WI-FI iPhone 7 does not work

Iphone

Troubleshooting methods

Before trying to troubleshoot, check your network settings and back up your data by connecting to mobile internet.

If you have decided to fix problems with a weak Wi-Fi signal on your iPhone or a complete lack of access to a wireless network on your own, try the following steps in sequence:

  • check the settings of the router (access point at home)
  • reboot the router
  • hard reset your iPhone
  • select the settings for the wireless connection to your access point
  • turn on the WI-FI module and connect to the network
  • do a factory reset
  • disable location services for the wireless network
  • install the latest iPhone firmware

If the software update does not help, the smartphone has become worse to see the network far away or does not catch the network even at a short distance from the Wi-Fi antenna at home, the function of searching for wireless networks does not work, try rolling back the operating system to the previous firmware version.

When it becomes clear that the device does not catch the wireless network well due to the breakdown of internal elements (for example, a Wi-Fi module), it is necessary to replace the spare part. If you are unable to restore the device’s functionality on your own, entrust the maintenance of your smartphone to experienced specialists.

iPhone does not catch WI-FI well

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The fact that the iPhone does not catch Wi-Fi well is faced by many users. Often, the ways to solve the problem are quite simple, you can eliminate the cause of the weak signal yourself. The main thing is to pay attention to the situation in a timely manner and determine the type of malfunction, as well as a way to eliminate it.

Signs of defective Wi-Fi on iPhone

If your device has a poor view of the wireless network or the Wi-Fi connection does not work completely, you will face a number of inconveniences.

The main signs that the iPhone is poorly picking up Wi-Fi are as follows:

  • a smartphone at a long distance began to catch the network poorly
  • the gadget only catches the network at a short distance
  • the device does not catch the network (the antenna does not see the network)
  • internet works intermittently

If you find one of the listed symptoms while the device is operating, you can try to fix the problem yourself.

The most common causes of a weak Wi-Fi signal

Apple equipment is rightfully considered to be of very high quality, however, even new iPhones can fail. It is far from a rare type of malfunction that the Internet is working slowly or the smartphone has become poorly caught.

The reasons why the iPhone has become worse in catching the network or does not see it at all can be quite varied:

  • incorrect router configuration
  • faulty Wi-Fi module
  • software malfunction

To determine the problem, check your wireless network settings and try to reboot your device.

Apple Professional Service

On the YouDo site, you can easily find a certified iPhone service technician. A qualified specialist will go to the specified address at a convenient time for you. The wizard will thoroughly diagnose the device, check if the network settings are correct and restore Wi-Fi to work.

It is beneficial to use the services of Yudu contractors to service Apple equipment for many reasons:

  • masters install only high-quality spare parts and original software
  • repair work is carried out using special equipment that the specialist brings with him
  • iPhone repair will be performed in your presence, so you can be sure of the safety of your personal information
  • experienced specialists maintain Apple equipment at a high professional level and provide a long-term warranty for all types of work performed

A qualified technician will quickly find out why the iPhone is poorly catching Wi-Fi, and in a short time will eliminate the malfunction.

Tip 2. Turn off / on airplane mode

Setting iPhone to airplane mode can return your iPhone to its normal state. This method can fix many iPhone issues such as Wi-Fi not working, voicemail not working, etc. Enabling Airplane Mode will turn off all wireless connections on your iPhone such as Wi-Fi, Cellular, and Bluetooth. (Slow Wi-Fi on Mac?)

To turn on airplane mode, you can swipe up / down the screen. Then tap the airplane icon to turn on airplane mode. Another way. this is Settings for Airplane Mode, and click on it. After a few minutes, you can turn it back on.

Tip 3. Turn on / off cellular data

If there is a weak Wi-Fi signal around, your iPhone may automatically switch to cellular data. You can turn off cellular data so that your iPhone can only connect to Wi-Fi.

To turn off cellular data, you can open Control Center by swiping up / down the screen, then tap the cellular icon to close cellular data.

Or you can go to Settings Cellular Cellular Data and toggle the slider to Disable Cellular Data.

How to fix Wi-Fi calls not working with iOS System Recovery

After that, Wi-Fi calls stopped being issued, you can fix it. You can enable Wi-Fi calling options on your iPhone. After iOS system restore, all iPhone data will not be lost and you don’t have to worry about data loss on iPhone.

How to Fix Wi-Fi Calls Not Working on iOS 14/13/12/11

Does anyone have the same problem? My Wi-Fi calls no longer work on my iPhone XS after updating to iOS Beta. Since then, I don’t get any calls sometimes. I turned on airplane mode and it still won’t connect to WI-FI. Does anyone know how to fix this?

As you all know, Wi-Fi calls. is a high-definition voice service that uses a high-speed Internet connection to make phone calls over a Wi-Fi network. With a Wi-Fi network, you can make and receive phone calls for free. Wi-Fi calling is convenient for us and you can use it to make free calls and chat with friends as long as you have a Wi-Fi connection.

Occasionally, Wi-Fi calls can get corrupted unexpectedly after the latest iOS update as described above. Or, you may not find the Wi-Fi calling option on your iPhone. To fix this, we have summarized and bring you 6 free tips and the best iOS system recovery tool to avoid. Wi-Fi not working on your iPhone 11 / X / 8/7/6/5/4.

Tip 5. Updating operator settings

Unlike FaceTime, Wi-Fi calling is supported by your carrier. T-Mobile ATT, Verizon, and Sprint offer free Wi-Fi calling in the US. If something is wrong with Wi-Fi calling, you should check if the carrier has released any new updates for the network.

To update carrier settings, you can go to Settings General About Company and check if your carrier sees you for the update. Any wireless carrier will not connect unless you upgrade.

Tip 4: Reset network settings

Whether a Wi-Fi calling works depends on both your mobile network and the Wi-Fi network. Sometimes a Wi-Fi call failure is caused by a damaged Wi-Fi connection. You can reset network settings on your iPhone.

Enter into Settings General Reset Reset network settings, then all network settings will be deleted. You need to connect to Wi-Fi and use Wi-Fi calling again.

Tip 1. Turn on WI-FI calling on iPhone

Wi-Fi calling provides clear calls when chatting with friends. Is Wi-Fi calling disabled by default? However, you can enable it on your iPhone. Just go to Settings Phone Wi-Fi Calling and toggle the Wi-Fi ringing on that iPhone slider on. Then confirm the warning to turn on Wi-Fi.

Tip 6: Reset Subscriber Preferences

For Sprint subscribers, you can update the subscriber setting to fix the Wi-Fi not working issue. Just click on the phone icon and dial 25327 ## # to update. Click OK when Reset Subscriber Preferences appears. During the subscriber setup process, your iPhone signal will be lost for a few minutes and then returned. You will then see the Sprint signal reappear in the status bar.

Eliminate external causes (interference, covers)

First of all, you should make sure that there is no interference with the signal. If there is no microwave oven between the router and the smartphone, in which there are several working radiotelephones, then it should pass unhindered. Most often, the problem lies in covers and bumpers, which were made by shortsighted craftsmen from metal materials. removing such an accessory can remove the issue of unstable Wi-Fi connection.

Table of materials with different levels of emitted interference:

Folk remedies

However, if you have an old iPhone 3GS or iPhone 4 with a broken screen and a non-working Home button, then you can risk its health and do one of the methods of temperature exposure that have been tested by thousands of users. Namely. heat the smartphone with a hairdryer to a critical temperature and then restart, or vice versa. freeze the iPhone in the refrigerator (and this is not a joke).

Sometimes this has a positive, but temporary effect and confirms the presence of hardware problems.

On a router (router)

Reboot your router. No matter how trite it may sound, restarting the router in some cases really helps to improve the operation of the wireless network on iOS.

Change the encryption method (this is often the reason iOS devices don’t want to connect to Wi-Fi).

Reset your router (router) to factory settings.

Poorly catching or not working Wi-Fi on iPhone or iPad, what to do?

On iPhone or iPad (reboot, “forget network”, reset network settings, flashing)

Naturally, the first step is to take a full range of measures to eliminate a possible error in the iOS settings, moving through the list from the simplest to the most complex:

Turn Wi-Fi off and on in Control Center, restart your device.

If the iPhone or iPad does not connect to the Wi-Fi network correctly, try to “forget” the network. To do this, open the Settings application, go to the Wi-Fi section and click on the “i” icon next to the signal strength icon.

If this does not help, reset the network settings. To do this, go to the path: Settings → General → Reset and click on Reset network settings.

In some cases, you can use the Software Restore procedure. How the Software Update differs from the Software Restore, as well as how this process is performed, we described in detail in this material.

Wi-Fi not working on iPhone or iPad: possible solutions to the problem

Among all the problems faced by the owners of mobile gadgets, poor performance or complete lack of Wi-Fi connection is one of the most common. Usually the fault is due to incorrect user settings of one of the devices (router or smartphone), but sometimes it is not possible to resolve this situation without intervention at the hardware level.

Below we will consider the most effective methods of Wi-Fi treatment in terms of the ratio of the total number of attempts to successful ones. That is, it is these methods that most often help users solve the problem with this type of wireless connection.

Contact the service center

If the iPhone still refuses to connect to the Internet, then with a high degree of probability there is mechanical damage or a factory defect of the corresponding module. Such a problem should not be eliminated on your own at home and it is better to contact a service center.

Recovery

In other cases, the problem with not working Wi-Fi appears after an iOS update. The situation concerns just new products. For example, Wi-Fi may not work on an iPhone 7 or 8, or even a brand new X or XR. This is called a “beta firmware problem” and is fixed as follows:

  • You will have to use iTunes again.
  • We go to the same menu “Settings”.
  • Here, in addition to “Update”, we find the “Restore” option.
  • We choose it.

It is advisable to make a backup copy of all data available on the phone. contacts, photos, videos. In theory, everything you need is stored on iCloud, but additional protection is never superfluous.

Restoring your phone can also help if Bluetooth (Bluetooth) is not working on iPhone 7. This function is now rarely used for its original purpose. to transfer files. But Apple used it to connect to wireless headphones. Therefore, if branded Airpods have stopped connecting, you may also have to restore the phone through iTunes options.

Software Update

Another reason when Wi-Fi goes down is due to the operating system. It is relevant for devices that are outdated and no longer supported by Apple’s official policy. When Wi-Fi is not working on iPhone 4s, 5s will most likely have to manually try reconfiguring the operating system.

Although the “old” models no longer receive updates, you can do the following:

  • Connect your phone to a computer on which the current version of iTunes was previously installed.
  • In the “Browse” menu you need to find the “Update” button.
  • It is pressed when the smartphone is connected via a cable. The system will automatically check for the availability of suitable firmware for a specific model and try to install them.

iPhone 7 WI-FI Greyed Out Repair (WI-FI-bluetooth Not Working)

The method is effective, but if the version is older than 4s, for example, if Wi-Fi does not work on the iPhone 4, then it will not be possible to use it. The manufacturer has completely refused to “help” the owners of outdated devices. “Buy our new products”. suggest Apple.

Hardware problems

Wireless problems are almost always software glitches. They arise from “bugs” and “bugs”. Especially if the phone is no longer new, iOS was updated several times “over the air”, and besides, the owner of the gadget takes part in beta testing of new versions of the operating system.

The reason why Wi-Fi does not work or disappears on the iPhone can be considered more serious if none of the methods helped. Or if the connection icon itself remains “gray” and is inaccessible, regardless of the presence of a router. They indicate a breakdown of the module. that is, a hardware malfunction, which will have to be repaired by opening and reinstalling spare parts.

Similar malfunctions may occur on iPad or iPod.

Before taking the device to the service center, make sure:

  • That the router itself works. Sometimes the problem is in it, then all “home” gadgets refuse to connect. If a non-Apple computer or laptop also does not work, this is a router firmware failure.
  • That the phone is not a Jailbrake. Many “illegal” iPhones start to behave unpredictably from time to time.
  • That a test has been carried out for possible software problems.

A Wi-Fi module on any device rarely breaks “by itself”. Remember if you dropped the device, did not get water. A positive answer to this question most likely indicates a malfunction with contacts or a completely burned out part.

Network reset

Before proceeding with more complex manipulations, it is advisable to simply reset the network settings. This applies, first of all, to constantly used connections to the router. home, work, in your favorite cafe.

If Wi-Fi does not work on the iPhone 6 (the problem is typical for this model), then you should always start with the following manipulations:

  • Go to the “Settings” menu.
  • We select the sub-item “Basic”.
  • We find the option “Reset network settings”.

Sometimes such a measure is enough to restore the stability of the network. The phone simply updates all the settings on its own, getting rid of the accumulated errors. The Wi-Fi problem on the iPhone 6 causes inconvenience to many phone owners, but it is also easy to “cure” without requiring additional intervention or manipulation.

Causes of the problem and solutions

If you like video, then watch the following video:

Here’s an overview of the easiest ways to fix Wi-Fi problems on iPhones.

“Symptoms” of the problem

Let’s start with how we can determine that we have problems with Wi-Fi. The main symptoms of the problem are:

  • The smartphone does not connect to available points, despite the fact that other gadgets are catching the network as expected;
  • The Wi-Fi icon is inactive (grayed out);
  • You know for sure that there are connections available, but your iPhone cannot see them;
  • The network periodically “falls off”.

Wi-Fi not working on iPhone: does not turn on or disappears

Internet access is a basic function of any smartphone. Most of the functionality, from the ability to use the browser to updates, depends on the availability of a network connection. The easiest way to connect is a home or public router.

If you have problems with the connection, you can almost always find out yourself why Wi-Fi may not work on your iPhone. Sometimes you need to change the settings. In other cases, you cannot do without reinstalling the system or even hardware repair.

Options for the daredevils

There are a couple more ways to “revive” non-working Wi-Fi. They should hardly be called scientifically sound, so you can use them only at your own peril and risk. These methods take as a basis the problem of breaking contacts, and solve the problem using extreme temperatures as follows:

  • take a phone;
  • put it in the refrigerator
  • hold for 15 minutes;
  • reload.

Remember that the technique is fraught with the formation of moisture condensation on the contacts!

  • we take a hairdryer;
  • we bring it to the iPhone;
  • warm up with hot air for ten to fifteen minutes;
  • also reboot.

What’s happening? “Home” imitation of soldering. Sometimes it really helps if the contact on the Wi-Fi module has moved away. But there is also a great chance that the phone will deteriorate completely. As a rule, the technique of a refrigerator or hair dryer does not “last” for a long time, but there will be enough time to wait for a complete repair.

Watch a video about extreme solution methods here:

Our team in no way encourages the use of these methods! They just exist, and we are obliged to tell about them.!

If you have questions, or want to discuss this article, please write in the comments! And I say goodbye. Be kind!

What to do if Wi-Fi does not turn on due to software glitch

It happens that Wi-Fi freezes and functions poorly due to system errors. A software failure after updating the operating system is often the cause. However, there are other software reasons due to which Wi-Fi does not work very quickly or does not turn on at all.

If iPhone stops functioning properly, Wi-Fi isn’t working properly or won’t turn on at all, a button won’t turn on, an icon is grayed out, or you see other signs of a problem, try the following:

  • reboot the router
  • if restarting the router did not help, make a forced “reboot” of the mobile device
  • if Wi-Fi is not working or freezes, please update your operating system
  • install antivirus, the iPhone may be infected
  • try to connect mobile internet

If the steps you performed did not help, and the Wi-Fi in the Apple mobile phone did not work, the problem is most likely in the hardware. The reasons for such breakdowns are quite diverse, ranging from the breakage of contacts with the motherboard and the failure of the power button loop, and ending with the breakdown of the module.

WI-FI does not work on iPhone

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  • Compare and choose the best conditions
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If Wi-Fi does not work on your iPhone, do not rush to take your device to a service center. First, try to fix the problem yourself. As soon as there is a problem with the wireless network connection, reboot the device and reset the settings. There are also other ways to troubleshoot the Wi-Fi problem, which depend on the cause of the problem.

Signs of Wi-Fi Failure

It’s easy enough to understand that there are problems with Wi-Fi. If Wi-Fi is not functioning very quickly, the problem may not be with your smartphone, but with your router. Therefore, first check if the router settings are correct.

The following symptoms indicate a Wi-Fi problem:

  • the device does not catch the network
  • smartphone does not connect to hotspot
  • Wi-Fi icon is gray
  • Wi-Fi freezes after a short period of time
  • the button of the mobile Internet, Wi-Fi connection does not turn on
  • Internet connection is poor (low speed)
  • lost network settings

Of course, Apple equipment undergoes rigorous production testing, but some users notice that even the new iPhone does not catch Wi-Fi. Fixing a software glitch is much easier than fixing a hardware problem with Wi-Fi not working on an iPhone. In any case, the troubleshooting method depends on the type and complexity of the breakdown.

How to repair a gadget after disassembling it

If smartphone functions work poorly or did not recover at all, disassemble the device using special tools and try to determine what the problem is.

To disassemble Apple smartphones, two screwdrivers are usually enough (a regular Phillips screwdriver and a specialized one for smartphones). Having prepared the tools, follow these steps in stages:

  • unscrew the fasteners and remove the front cover of the iPhone
  • find the Wi-Fi module (1 x 1 cm square, covered with a thin film)
  • gently peel off the protective cover using tweezers
  • slowly, at an angle of 90 degrees, start heating the module with a hairdryer, gently directing hot air to the board
  • evenly drive the hairdryer around the perimeter of the Wi-Fi module
  • after heating the board, press it to the contacts, fix the square with a small piece of cardboard
  • wait for the components to cool completely and turn on the iPhone

After such actions, usually Wi-Fi begins to function stably, however, there were situations in which the owners of smartphones discovered additional malfunctions.

Such a nuisance can happen with any iPhone model, therefore, if Wi-Fi does not work, and you do not know what exactly the problem is (in a software failure, in a module, power and volume buttons, or other hardware elements), you doubt the successful completion of an independent repair, use the services of qualified specialists.

What to do if Wi-Fi does not turn on due to hardware failure

The hardware failure is not related to OS firmware or malware. This problem is quite unpleasant. Improperly performed repairs can affect not only Wi-Fi performance, but also other functions of the iPhone.

On the Internet, you can find the following methods for self-recovery of the Wi-Fi hardware:

  • warm up the switched on iPhone with a hairdryer at the maximum power level. if a warning about an extremely high temperature level appears on the smartphone screen, immediately stop heating and reboot the device
  • if Wi-Fi still doesn’t work, try putting iPhone in the refrigerator for no more than 15 minutes, then restart your smartphone

These methods are quite simple, but they are not always suitable, so if you are not sure of the correctness of the actions, it is better not to do anything until you disassemble the device.

The main causes of the malfunction

If you surf the Internet a lot, the quality of the wireless network reception is very important. Therefore, when Wi-Fi stops working on the iPhone (does not catch the network, freezes or works with poor speed), it can become a very frustrating problem. You can try to restore the device yourself or use the help of experienced specialists.

There are reasons why Wi-Fi may stop working on iPhone:

  • hardware failure
  • software glitch
  • accidental factory reset
  • mechanical damage to the device
  • ingress of moisture inside the smartphone

Software failure and flashed network settings can be easily fixed by yourself.

Professional recovery for iPhone with wireless networks

Using the Yuda website, you can quickly find an iPhone service provider near you. An experienced technician will immediately arrive at the specified address to diagnose the device, determine the cause of the malfunction and repair the Wi-Fi.

It is profitable to order the services of certified specialists registered on the Yudu website for many reasons:

  • no time wasted on a trip to the service center
  • works are performed in your presence
  • only high-quality components and spare parts are used for iPhone repair
  • the master brings with him all the necessary equipment and tools
  • the specialist provides a guarantee for the work performed

If Wi-Fi does not work on the iPhone, you should not risk expensive equipment, order repairs from trusted masters on the YouDo website.

Set Wi-Fi password

And one more tip related to Wi-Fi network settings is extremely simple. Make sure that other people are not using your Wi-Fi, thereby slowing down the connection speed. The easiest way to do this is by setting a password on Wi-Fi, thus preventing other users from connecting to the network.

Use an alternate DNS server

The next way from the category of non-standard. In the connection settings, you must specify an alternative fast DNS server, for example, from Google. This will allow the connection to work faster on your specific device.

Go to Settings → Wi-Fi.

Click “i” next to your connection.

In the DNS column, enter one of the following DNS servers:

  • Google. 8.8.8.8.
  • Google. 8.8.4.4.
  • OpenDNS. 208.67.222.222.
  • OpenDNS. 208.67.220.220.

After that, exit the connection settings and check if its speed has increased.

Reset network settings

One of the most effective ways to fix poor Wi-Fi connection on iPhone is to reset your device’s network settings. It is performed as follows:

Go to the menu “Settings” → “General” → “Reset”.

Click “Reset Network Settings”.

After the network settings have been reset successfully, you can check if the iPhone is faster on your Wi-Fi network.

Perform a forced reboot

To start looking for a solution to the problem with poor Wi-Fi reception on the iPhone, you should start with the easiest way. to perform a forced reboot. It helps to clear the iOS software errors that have arisen, including even those that at first glance are related to the “hardware”. In order to force restart the iPhone, you need to hold down the Power and Home buttons (the volume down button on the iPhone 7/7 Plus) and hold them until the Apple logo appears on the screen. After turning on the device, you should check the correct operation of Wi-Fi.

Set a different channel for broadcasting the Wi-Fi network

This method is especially helpful for people who live in apartment buildings, literally teeming with Wi-Fi networks. The vast majority of networks operate at standard settings, broadcasting on the same channel. Installing a different Wi-Fi network broadcast channel makes it possible to significantly speed up the connection.

However, you will have to find the option to select the broadcast channel in the settings of your router yourself. The fact is that the interfaces for managing routers have a different appearance, which is why, alas, we cannot give the exact location of the necessary settings. Note that most often the option to change the Wi-Fi channel is available in the advanced connection settings.

Reconnect to a Wi-Fi network

Also, quite often, a banal reconnection to the network helps to solve the problem with a poor iPhone Wi-Fi connection. For this:

Go to Settings → Wi-Fi.

Choose a wireless network that is slow.

Click Forget This Network.

Search for wireless networks and connect to the network you just deleted.

Note that after resetting the Wi-Fi network password, you will need to re-enter.

Poorly catching Wi-Fi on iPhone. what to do

Bad Wi-Fi on iPhone? iPhone constantly disconnects from Wi-Fi and resumes working only after a while? Has Wi-Fi speed dropped noticeably on iPhone and isn’t bouncing back? If you encounter any of these problems, this guide will definitely help.

Restore iPhone

If the problem with Wi-Fi appeared after installing the update on the iPhone, then it may be a serious software error. You can get rid of it by restoring iPhone via iTunes to the current version of iOS. You can find a detailed guide on how to restore iPhone using iTunes in this article.

If none of the above methods helped, then you cannot do without the help of the service center specialists.

No network after flashing, iOS update, factory reset

Sometimes it happens that after repairing the device, updating the operating system, flashing or resetting to factory settings, the iPhone loses the network, and the operator’s logo does not appear on its display. Instead, you can see “Searching” or “No network” on the screen. This is especially true for iPhone models 7 and 8, as well as earlier. 4, 5 and 6. The first thing to do in such cases is to make sure that the SIM card is working properly. To do this, you just need to install it in any other phone.

If the SIM card is working, but the problem remains, you should pay attention to the correct time display on the device display. If the current date and time is displayed incorrectly, which happens quite often after repairing a smartphone in a service center, as well as after self-flashing or updating, you must perform the following steps:

  • connect to Wi-Fi;
  • go to the “Settings” menu item;
  • in the submenu “General” find “Date and time”;
  • move the “Automatic” slider to the active state;
  • if this item is active by default, deactivate and reactivate the slider;
  • restart smartphone.

It should be remembered that the phone must be connected to a Wi-Fi network without fail, otherwise no changes will occur to the cellular network.

If there is no access point nearby, you can create a Wi-Fi connection using a second iPhone that has access to the mobile Internet. This can be done as follows:

  • enter the “Settings” menu and go to the “Cellular” menu;
  • click on the item “Cellular data network”;
  • go to the “Modem mode” section;
  • enter the network identifier in the APN field, which can be found in the technical support of your operator;
  • the fields “Username” and “Password” are optional;
  • return to the “Cellular” submenu and switch the “Modem mode” slider to active state.

After these manipulations, the gadget will begin to “distribute” the Internet.

Signs of damage to the modem or antenna

It is not uncommon for the iPhone to stop seeing the network due to damage to the antenna or modem part. This can happen due to the impact of the smartphone, ingress of moisture and subsequent oxidation of the board. Also, this may be due to poor-quality repairs or non-original cheap parts. There are such breakdowns in the iPhone 4, 5, 6, 7 and 8 series, as well as in the iPhone X.

iPhone7,7plus wi-fi Greyed out 2019!Fix Can’t turn on WI-FI on iPhone7,7plus.

To check if there really is a problem with the modem, you need to:

  • go to “Settings” and go to the “General” submenu;
  • click the “About this device” menu;
  • find the field “Modem firmware”.

If it is empty, then the modem really has damage, which can only be repaired at a service center. This is a rather difficult and painstaking work and it is impossible to carry out it yourself, without the help of a qualified master.

An antenna malfunction can be judged by the appearance of the phone: if the gadget falls, gets damaged, it is quite possible that the antenna is out of order. In addition, an inoperative Bluetooth or Wi-Fi can also talk about damage to the antenna. Such damage should also be repaired only by an authorized service center.

No network when roaming

It often happens that the iPhone loses the network of the cellular operator abroad when using the roaming service. The most likely solution to this problem is to switch the smartphone from 4G to 3G mode. The fact is that mobile operators, for the most part, do not provide services abroad in LTE networks. Plus, owners of the latest iPhone XR, XS, and XS Max often complain about network issues when using 4G mode. Therefore, it will be advisable to switch to a third generation network. This can be done in the menu “Settings”. “Cellular”. “Voice and data”.

If this does not help, then you can do the following:

  • turn the device off and on again;
  • take out and insert the SIM-card again;
  • reset network settings in the “Settings”. “General”. “Reset” menu;
  • update to the latest software version;
  • reset your smartphone to factory settings;
  • update the settings of the mobile operator in the “Settings”. “General”. “About this device” menu when Wi-Fi is on.

It may also be that the mobile Internet does not work in roaming. In such cases, you need:

  • go to “Settings”;
  • go to the “Cellular” submenu;
  • find the menu item “Data parameters”;
  • move the slider “Data roaming” to the active position.

If none of the above worked and the smartphone still shows that the network is unavailable, then you should contact the technical support of the operator for help.

Another reason the iPhone cannot find the network is that the cellular operator does not provide its services in the region. That is, it happens that when entering an area where the coverage of a telecom operator is absent, the network disappears, and leaving it does not appear. In some cases, this can be corrected by activating the “Airplane” mode for a while or by turning the device off and on again. This will help reboot the frozen network.

Network disappeared after Jailbreak

Sometimes the iPhone network gets lost after jailbreak. This is especially true for those models that were originally locked for a specific telecom operator. In such cases, it is best to take the phone to a service center, where it will be unlocked by IMEI. However, this procedure can take several days, depending on which operator the smartphone is blocked by.

Loss of network after replacing the SIM card

There are also cases when the iPhone does not see the network after replacing the SIM card. Such a problem, like the previous ones, can occur in absolutely any model. If this happens, then the first thing to do is to get out and examine the SIM card. It can deteriorate when trimmed by yourself, when water gets on it, or for some other reason. In the event that it is damaged, it will have to be replaced with a new one. The operability of the card can be checked by inserting it into another smartphone.

In some cases, it helps to simply pull out the card and put it back in again. It happens that the network simply “glitches”, and such a simple procedure can restart it. Also, as in the previous cases, you can try to turn off and then turn on the smartphone, or several times to activate and deactivate the “Airplane” mode.

Why the iPhone does not see the network?

Apple makes one of the best smartphones out there. iPhone. But even he sometimes fails his owners. There are times when “Search” or “No network” is written on the phone screen instead of the operator’s logo. Questions about why the network disappeared on a smartphone most often come from owners of iPhone models 4, 5, 6, 7, 8, X, less often. XR, XS, XS Max.

What could be the reason for this? What if the smartphone does not catch or is constantly looking for the network? Does this mean that something is wrong with the device and it is broken? In this article, we will try to figure out why this is happening, consider the most likely causes of such a problem and offer options for solving it on the iPhone.

How to avoid future network problems

Disable network settings

Most Wi-Fi not working can be fixed by resetting the network settings. Resetting network settings will clear caches and clear DHCP settings. Go to Settings, General scroll down to find Reset, Reset Network Settings. This will reset Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you used before.

Reset network settings to fix Wi-Fi not working on iPhone

Install custom DNS

DNS, or Domain Name System. it is a server that translates domain names like Apple.com into IP addresses, a numerical sequence of numbers that servers on the Internet can find. Your ISP has its own DNS server installed by default on your iOS devices, but you can also point it to a different DNS server.

Go to Settings Wi-Fi Select one Wi-Fi connection and right-click to change the DNS section.

Google DNS uses any of these addresses in the DNS field:

Set up your own DNS to fix Wi-Fi problem on iPhone 7/6/5/4

Restart your router

If Wi-Fi is not working on your iPhone and it is caused by your router, then you can reboot your router. While the router is rebooting, you must forget this particular network on your iPhone. Find your Wi-Fi network again and connect to it. Disconnect other iPhone devices and make sure your iPhone is on. the only one connected to WI-FI to check this issue.

Forgot the Wi-Fi network and came back

If you cannot connect to a Wi-Fi network and the password prompt was entered incorrectly, although you entered the correct password. Then you should forget the Wi-Fi network and reconnect to it.

Go to Settings Wi-Fi Forget This Network.

Then go back to Settings Wi-Fi select the network again, enter the password and reconnect to the network to check if Wi-Fi is working on your iPhone.

Forget Wi-Fi and return to iPhone

[Solved] Solutions to Fix Wi-Fi Not Working on iPhone 4 / 4S / 5 / 5s / 5c / 6/7/8 / X

Wi-Fi not working on iPhone? How to fix?

“I connect my iPhone 6 to Wi-Fi at home, but no internet. But I promise my desktop connects well to Wi-Fi. I have updated my iPhone to iOS 11 “.

“I went to my friend’s house and I want to connect my iPhone 4S to his Wi-Fi. But my iPhone can’t find WI-FI. Others can find and connect Wi-Fi there. What happened? Why is Wi-Fi not working on my iPhone 4C? “

Wi-Fi is one of the most useful internet connections for iPhone users who can surf the internet, watch online videos, send online messages, and share interesting things with friends. However, Wi-Fi not working on the iPhone will drive you crazy if you use your iPhone a lot. In this post, we’ll compile the reasons and solutions why Wi-Fi isn’t working on your iPhone from the hottest discussions on the web.

Contact Support Apple

Contact Support Apple. it is always the best way to help you fix iPhone problems. This method takes a little time. If you are not worried about using Wi-Fi on iPhone.

This page is for providing Wi-Fi solutions not working on your iPhone. You can find suitable solutions to solve the problems based on the different suffering of your iPhone.

After successfully fixing this issue, you can use Wi-Fi to send free text messages. You may need to read this post: Best Free Wi-Fi Text Messaging App.

You may be interested in: How to Fix Face ID Not Working on iPhone

Force restart your iPhone

This is the basic solution for any situation where Wi-Fi isn’t working on either your iPhone. Hold the Sleep / Wake button and the Home button at the same time for at least ten seconds until the screen turns off and the Apple logo appears.

Force restart iPhone to prevent Wi-Fi from working on iPhone

Make sure the Wi-Fi password is secure

Not all Wi-Fi networks are available to the general public. Some businesses and schools are reserved for use by certain people only. You will find a lock icon next to the Wi-Fi name. To solve the problem, you need to request a password from the network owner or find an unlocked network.

Check if Wi-Fi is password protected

Disconnecting iPhone during a call: finding and fixing the cause

Repairing the module with a hair dryer

The solution to the problem, as often happens, was suggested by the users of the YouTube video hosting. If you are loyal enough to the possible consequences. look right away.

If you have no desire to watch, then we will explain. The two methods described in the video help you to “set the brains” of the hardware of your iPhone. We are looking for a hairdryer in the house. Found it? We turn on and arrange for the experimental 4s to warm up. The methods differ in that in the first case we do not need to disassemble the phone (the life span after treatment is from one to three months), in the second case we disassemble the iPhone and it is the module that we warm up (the life span after treatment is much longer than three months).

The main thing in this process is not to overdo it. Diligence is, of course, commendable, but having exceeded the critical temperature, we can confidently carry our 4th iPhone for repair. And it can come out even more expensive than it could be.

After warming up, let the phone cool down to normal temperature and turn it on, checking our result. How is it in your case? It worked? The guys on the video worked it out, so the way has a place to be.

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What to do if Wi-Fi is not working on iPhone 4S

Problems with the Wi-Fi module in most iPhones of the 4th series are congenital. the phone is equipped with either simply unreliable or completely defective hardware. In most cases, the module either overheats or its problem lies at the firmware level.

However, in versions 7.1 of “Apple” software, the cause of bugs is 100% iron. If you have already encountered this, then most likely you have already asked Google what happened. As a rule, the Internet prompts the only solution. to carry it to the service center. But practice shows that such radical methods should not be resorted to right away.

And if the firmware?

Some users note that Wi-Fi stopped working after switching to iOS 7. Then, most likely, you will not have to go to the service at all, but you will have to refuse the update either.

Warning! Before using the method described below. make a backup of your personal data from your phone.

Done? Further. it is easier. We climb into the settings. Find the “Reset” menu and select “Reset all settings”. iPhone will be restored to factory condition. How to do it. shown in the screenshots below.

If none of the described resuscitation methods solved the problem of connecting the iPhone 4s to a Wi-Fi network, there is no way out. you will have to carry it to a service center. However, you can console yourself with the thought that you did the best you could.

Do not forget to read the comments, there is also a lot of useful information. If there is no answer to your question, and there is an answer to later comments, then the answer to your question is contained in the article, respect someone else’s time.

Hard Reset

If the temperature experiments did not help you, and Wi-Fi still does not work, we begin to scoff at the software part of the gadget. The easiest thing to do with it is to restart the hardware. The “turn on / off the iPhone 4s itself” method will not help here. Press the “Home” button at the same time (at the bottom under the screen, there is only one) and the shutdown button (on the upper end of the case) and hold them for 4-5 seconds. Is it out? Everything is fine, turn on, check.

The second way to Hard Reset is through the iTunes application. We connect the iPhone to the computer. iTunes will greet us with a message that a new device has been found. In the same window, you can find out the version of its firmware and find the “Restore and update” button. Click. We wait. Did not help? Move on.

Comments: 169

returned to the settings, sting home, still does not work. when wi fi fell off for the first time, it was updated via the computer. there are no updates now and resetting the settings does not help. I won’t try a hairdryer =)