Enable SIM Card Samsung Galaxy

Table of Contents

SIM Lock Phone Samsung Samsung Settings

Hey! Learn how to enable or disable SIM lock on your Samsung Galaxy phone. What it is? You can turn on the lock so that you need to enter the PIN code of the SIM card before using the SIM card. Everything is very simple and fast. See the instructions below and write Комментарии и мнения владельцев if you have questions. Let’s go!)

On the home screen of your Samsung Galaxy smartphone, find the Settings icon and tap on it.

In settings, click on the Biometrics & Security tab.

Next, click here on the Other Security Settings tab.

Next, click here on the Set up SIM card lock tab.

Further, on this page, at the bottom, select SIM 1 or 2. Then, at the top, opposite the Lock SIM card option, on the right, click on the switch to enable it.

In the window that opens, enter the current PIN code of your SIM card. The pin code can be viewed on the plastic card in which the SIM card was located after purchase. Note, you have three 3 attempts! If you enter the wrong pin, the SIM card will be blocked. You will need to enter the puk-code, it is also written on the card. Enter a pin in the field and click Yes.

All is ready. The lock will be enabled. See, if the SIM card was initially blocked, then to unblock, click on the switch as shown above and enter your pin code. The card will be unlocked.

How to change SIM PIN on Samsung Galaxy phone

When you turn on the SIM card lock, the Change SIM PIN code option is activated. Click on it.

In the window that opens, enter your current PIN code from the SIM card. Click Yes.

Then, come up with a new 4-digit PIN and enter it in the field. Click Yes.

All is ready. You have changed your SIM PIN.

Still have questions? Write a comment! Good luck!

How to insert SIM card into Samsung Galaxy a51

enable, card, samsung, galaxy

If you do not insert a SIM card into your Samsung a51, it means a lot to lose. However, not even much, but most of its capabilities.

Without calls and mobile Internet, there is little sense from it. Therefore, you need to put the SIM card first.

It is inserted into a specially provided slot, only the “Korean” hid it as if on purpose.

With a cursory examination, and even if the vision is not one hundred percent, this tiny slot can be overlooked. Therefore, I will show you how to insert a SIM card.

We insert the SIM card into the Samsung a51 phone

From the very beginning, I will note how many SIM cards are in Samsung a51. You can insert two SIM cards at once, although the times when 2 were in demand have already passed, but sometimes you may still need it now.

The second is which SIM card Samsung a51. You will need a micro. You won’t be able to insert a large or mini one (soon the phones will switch to an even smaller one, to nano).

Now that you have everything ready, find a special key in the package. You could not buy Used (there are no used ones yet).

Therefore, you must definitely have it. If you lost nothing terrible, take a paper clip or a needle, only if you take a needle break off the tip otherwise damage the slot.

Now on the left side, if you look in profile somewhere below 2-3 cm, if you count from above, find a small hole, insert the key and press lightly.

The mute slot will jump out. Pull it out and find a place with a cut corner to properly insert the SIM card. Insert and shove the slot back.

Now go to the settings to evaluate your work. see if the SIM card is active and whether you need to reinstall.

In the settings, select “SIM card manager”. If it is active you will see it. If not, there will be an inscription no SIM card.

That, in fact, is all that I wanted to share. If something is not clear below I put a video where you can really watch everything. Have a good day.

How to enable SIM card on Samsung Galaxy SIM

Hey! Today I will show you how to enable SIM card on Samsung Galaxy phone. If you have two SIM cards installed on your smartphone, and you want to choose which SIM card will be the main one. That is, to which card incoming calls will be addressed and SMS messages will be received. It will be possible to activate two SIM cards at once, I’ll show you how. Everything is very simple and fast. See the instructions below and write Комментарии и мнения владельцев if something is not clear to you. Go!

On the home screen, swipe down from the top edge to the bottom.

At the bottom of the window that opens, click on the SIM tab.

Further, in the Priority SIM-card settings, for the Calls and SMS functions, you will have 1 or 2 SIM cards. Click on the function name.

In the window that opens, select which SIM card will be used for this function.

At the bottom of the page, you can enable the Select SIM card option. When making an outgoing call, you will be offered which card you want to call (only if the priority card is not used).

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You can enable Active Mode. to receive calls on both SIM cards, even during a call. Note! Some operators do not support this feature or charge for it.

How to set up SIM cards on Samsung Galaxy

For those who did not find the settings shown above. Find the Settings icon on the main or secondary screen and tap on it.

Next, in the settings, click on the Connections tab.

On this page, at the bottom, click on the SIM card manager tab.

All is ready. There you will have the same settings that I showed at the very beginning of the recording.

How to enable SIM card on Samsung Galaxy SIM

Hey! Today I will show you how to enable SIM card on Samsung Galaxy phone. If you have two SIM cards installed on your smartphone, and you want to choose which SIM card will be the main one. That is, to which card incoming calls will be addressed and SMS messages will be received. It will be possible to activate two SIM cards at once, I’ll show you how. Everything is very simple and fast. See the instructions below and write Комментарии и мнения владельцев if something is not clear to you. Go!

On the home screen, swipe down from the top edge to the bottom.

At the bottom of the window that opens, click on the SIM tab.

Further, in the Priority SIM-card settings, for the Calls and SMS functions, you will have 1 or 2 SIM cards. Click on the function name.

In the window that opens, select which SIM card will be used for this function.

At the bottom of the page, you can enable the Select SIM card option. When making an outgoing call, you will be offered which card you want to call (only if the priority card is not used).

You can enable Active Mode. to receive calls on both SIM cards, even during a call. Note! Some operators do not support this feature or charge for it.

How to set up SIM cards on Samsung Galaxy

For those who did not find the settings shown above. Find the Settings icon on the main or secondary screen and tap on it.

Next, in the settings, click on the Connections tab.

On this page, at the bottom, click on the SIM card manager tab.

All is ready. There you will have the same settings that I showed at the very beginning of the recording.

Select network blocking

On the phone control menu screen, select [6] NETWORK LOCK.

How to assign a default SIM for calls, messages and mobile data in dual SIM Android phones?

As mentioned earlier, by default, a dual SIM Android phone assigns the SIM in SIM slot 1 as the default SIM for everything: calls, text messages, and mobile data.

For example, many dual SIM phone owners use one SIM for mobile data and the other. for calls and messages.

To set up the default SIM for calls, messages and mobile data in your phone with dual standby, you can first open the Settings app.

In the Settings section, as shown below, tap SIM Management.

On the SIM card management page, you can find at least two categories as shown below:

  • SIM card management.
  • Preferred SIM for Mobile Data, Calls and SMS.

These settings are available on all dual SIM Android phones. You can find other advanced settings added by phone manufacturers as well.

In the SIM card management section, you can

Samsung Galaxy S7 Edge : How to Enable or Disable Lock SIM card (Android Marshmallow)

  • enable and disable an individual SIM card. You can temporarily disable and enable any of the SIM cards.
  • enter the phone number for the corresponding SIM card The entered phone number is for reference only.
  • set color for each SIM.

Please note that if you have disabled the default SIM, the system will NOT change your default SIM to a different one. You have to assign manually.

Below is the Preferred SIM for Mobile Data, Calling and SMS. you can set the default SIM for related functions.

As mentioned earlier, there MUST be one and only one SIM for mobile data. If you do not want to use mobile data, you need to disable mobile data in Settings. Data usage. to disable mobile data for the system. On almost all Android phones, you can also find the mobile data button in the shade of quick settings. Here you can turn mobile data on and off.

For text SMS on standard Android, you must also specify one SIM as shown below.

However, for voice calls, in addition to two SIM cards, you have

Back up and restart your phone

After selecting NW Lock NV Data INITIALLIZ, kindly wait for almost one minute and then reboot your phone Please note that you have not received any confirmation of the process.

Select NV Rebuild

Now press [6] NV REBUILD.

Choose general

From the UMTS MAIN MENU select [6] GENERAL.

Open the debug screen

In the menu under UMTS select [1] DEBUG SCREEN.

Select debug screen

You should now be in the UMTS MAIN MENU in maintenance mode. Select [1] DEBUG SCREEN.

Dial the secret code

Open your phone dialer and enter the passcode #. the service mode menu will open.

How to insert a SIM card into a Samsung Galaxy. step by step guide

Inserting a SIM card into a Samsung is much more difficult than untrained owners of other smartphones think. To perform this operation correctly is a whole art. And most of all the SIM adventure you try to put in the progressive Galaxy’s tray. Let’s make a reservation right away. the instruction is universal. What we are about to cover will work on both the A10 and A50. Go.

How to find out your phone model

The model is designated with a special number containing information about the series, characteristics and functionality. The easiest way is to look in “Settings” and find the “About device” section there. If you have a removable cover, look for the desired data on the surface of the battery. The IMEI along with the serial number will also be found there. If you type # on the keyboard, you can get into the online databases where the required information is stored.

In order to correctly insert the SIM-card into “Samsung”, you should understand your model in advance. And here a simple Antutu application comes to the rescue. If that doesn’t work (which is unlikely), try combinations # or #. Not only the model of the gadget will be displayed, but also the software you are using.

Incorrectly cut sim card

You are not dealing with an ordinary piece of plastic, but with a complex microcircuit. The slightest mistake will cause the SIM card to stop functioning. If the trimming is done incorrectly, contact your mobile operator. The service point will replace your device, keeping your tariff plan and current balance. Examine the markings for accurate orientation.

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How to insert a SIM card into a “Samsung” of a specific model

There are several varieties of Sims, the instructions for inserting them will vary. Nowadays, phone models with two trays are gaining popularity. both slots will be of the same type. Let’s list the types of SIM cards:

  • full-size (vintage for push-button gadgets);
  • mini (for devices produced in the “tenth” years);
  • micro (2003 product focused on LTE and 3G technologies);
  • nano (a tiny premium SIM card with missing plastic edges).

Galaxy developers decided to use nano technology. At the same time, we were pleased with two slots and a microSD memory card. All cards are invested in the same way, but the localization of the trays is the result of design thinking. If you did not find a sticker with step-by-step instructions, proceed according to our guide. Now you will learn how to insert a SIM card into “Samsung”, even if you use A7 and A5. Our recommendations will be useful for all users of the zone.ru. The steps are:

  • Disable smartphone (or tablet).
  • Find the tray cover at the end.
  • Look for a small dot. key hole.
  • Arm yourself with a needle and push it into the hole.
  • Open and carefully remove the tray.

If you acted correctly, this is what will open to the eye.

It should be borne in mind that there are several types of trays in mobile devices. The most common solutions are for one or two SIM cards. And there are also hybrid solutions and coupled with a memory card. The Galaxy A6, for example, has two nano slots and a microSD drive. Since the sim cards have a bevel, it will be difficult to install them incorrectly. The same applies to tablets of the Tab S series, which are actively sold in the post-Soviet space. Act carefully. and you will achieve success.

The phone does not see the SIM card

It is likely that your SIM card is simply faulty. You know how to insert a SIM card into “Samsung”, and you could not be mistaken, so why does the gadget not accept the attachment? There may be several reasons:

  • expired shelf life;
  • poor pruning;
  • spoiled slot;
  • mechanical damage;
  • damaged contacts;
  • software failure;
  • card holder contamination.

How on Samsung Galaxy Ace 4 neo duos and other Samsung androids with two SIM cards enable Internet on the desired SIM card.

In this article, we will look at how to switch 3G, 4G to the correct SIM on a Samsung Galaxy with two SIM cards. Surely many users of Samsung Galaxy Duos smartphones faced a problem when they could not find in the settings how to switch the Internet to the desired SIM card. Since not all Android smartphones support high-speed 3G or 4G simultaneously on two SIM cards, and therefore there is an item in the phone settings where you can choose which SIM card to use for high-speed Internet. For this article, we took the Samsung Galaxy Ace 4 neo duos as an example, it supports two SIM cards from which we can choose on which SIM card to enable high-speed Internet. In the settings, we can select 2G or 3G networks or automatic mode where 2G and 3G modes are immediately activated, but the fact is that if you choose 3G or automatic, then another SIM card will work in the 2G network. As you probably already understood, there will be almost no Internet on a SIM card with 2G. Below we will show in detail with attached screenshots and describe how to activate 3G, 4G on the required SIM card on Samsung Galaxy. Sometimes it happens that both SIM cards work in the 2G network and therefore the user begins to think that the problems on the Internet are due to poor connection, and the fault of the low Internet speed may be that not one SIM card is activated to work with 3G or 4G networks. To solve this problem, you just need to enable dual mode on one of the SIM cards for high-speed Internet and good communication. Perhaps, on some phones, both SIM cards can support 3G and higher networks.

And so, in order to activate high-speed Internet on the desired sim card in Samsung Galaxy Ace 4 neo duos and similar Android devices, do the following.

We go into the settings and find the item Other networks. Below in the screenshot, I have highlighted the desired item. Perhaps, on some Samsung devices, this may be the item Wireless networks.

Next, in the menu that opens, select the item Mobile networks. We look at the screenshot attached below.

Now we see in which networks our SIM cards work in the phone. As you can see in the screenshot below, I have selected both SIM cards. The first SIM card works in automatic mode (2G and 3G), and the second SIM card only GSM (2G).

We select the desired SIM card for which we want to enable high-speed Internet 3G, 4G. It is better to choose automatic mode on the SIM card with which we use the Internet, then both the connection and the Internet will be good.

This is how we activated the Internet on the desired sim card in the Samsung Galaxy phone with support for two sim cards.

How to switch the Internet to the desired SIM card on Samsung Galaxy Duos from SIM 1 to SIM 2 or vice versa. Samsung Galaxy how to turn off the Internet from one SIM card and turn it on to another.

How to switch the Internet to the correct SIM card on Samsung Galaxy Duos. In this article, we will look at how to change the SIM card in the settings on a Samsung Galaxy with two SIM cards with which we want to use the Internet on a smartphone. Earlier we already had an article on how to switch high-speed 3G and 4G Internet to the desired SIM card, and if you were looking for how to do this and got to this page, then you can go to the article on how to switch high-speed 3G and 4G to the selected SIM card on Samsung Galaxy by going by this link.

If you cannot find in the settings how to disable mobile data from one SIM card and enable it on another SIM card from which you want to use the Internet, then you have come to the right place. Below you will learn how to switch the Internet from SIM 1 to SIM 2 or vice versa on Samsung Galaxy Duos.

And so to switch the Internet of Samsung Galaxy Duos to the desired SIM card, do the following on your smartphone: Open Settings. In the menu that opens, select the SIM card manager. Next, we find the item Data transmission network. Now you can choose from which SIM card to use the Internet from SIM 1 or SIM 2. You can also completely disable the Internet from both SIM cards by selecting Disable mobile data in the menu.

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Many users of Samsung Galaxy duos on their own cannot find how to change the SIM card from which you need to use the Internet in the settings and the money goes away, do not stand the SIM card where the unlimited Internet is connected. And therefore, I think the article will be useful, especially for inexperienced users of Samsung androids. We hope this article helped you and you were able to switch the Internet to the desired sim card.

About the number of SIM cards in the phone

It seems that there are phones with four SIM cards, so a two-SIM phone is not the limit, although all this, of course, is not for everybody.

And further. The more active SIM-cards in a smartphone, the faster its battery is discharged. Energy is spent on maintaining communication with several base stations of mobile operators.

Therefore, the owners of smartphones with several SIM-cards have to think more often about the charger or use external batteries or devices for mobile recharging. For this, some smartphone users dislike their “multi-symbol” variants. But on the other hand, it is convenient for those who must be constantly in touch, to be on several mobile numbers at the same time.

Many modern smartphones support 2 SIM cards. After you have inserted SIM cards into your phone for the first time, I advise you to configure each SIM card through the SIM card manager. This is necessary for correct operation and to avoid confusion. through which SIM card to call and access the Internet.

How to set up SIM cards on Samsung Galaxy

For those who did not find the settings shown above. Find the Settings icon on the main or secondary screen and tap on it.

Next, in the settings, click on the Connections tab.

On this page, at the bottom, click on the SIM card manager tab.

All is ready. There you will have the same settings that I showed at the very beginning of the recording.

How to disable the second sim card

If you do not need a second SIM card (I have it SIM 1) and in fact it is not in the phone, then you can safely turn it off. To do this, tap on the name of SIM 1, a window will open:

To disable the SIM card, tap on the green slider (in the red frame in Fig. 5). After that, the engine will turn from active, green, to gray, inactive:

SIM card SIM 1 is disabled, so now there is no crossed out circle, which was in Fig. 1 with SIM on.

One SIM card with number 2 is active:

Why set up SIM cards

This must be done in order to receive calls only to one or simultaneously to two SIM cards, as well as to be able to access the Internet from the selected SIM card, as well as distribute Wi-Fi.

An Android phone is essentially a small computer, so many computer approaches are applicable to it. Namely, the setting of SIM cards occurs in hardware and software (hardware software).

For example, if you enable only one SIM card on your phone programmatically, that is, make it active, and leave the second SIM card inactive, but at the same time do not disable it in hardware, then you will eventually see a crossed-out circle icon on your phone. This icon means that the phone has two SIM cards, but at the same time one of them is empty, or rather, it is missing from the phone.

Screenshots are taken on a Samsung Android phone and the settings are described using this model as an example.

Call settings

Above, we have selected a priority SIM card for calls. In the “Call settings” menu, we are asked: should we offer each time the choice of a SIM card for making an outgoing call, if the priority SIM card is not used? The option is useful for the forgetful when you constantly confuse the SIM card with which you are calling. Personally, I do not use this function and consider it unnecessary.

How to Fix No SIM Card, Invalid SIM, Or SIM Card Failure Error on Samsung Galaxy A

How to set up 2 SIM cards on Samsung

Hey! Today I will show you how to enable SIM card on Samsung Galaxy phone. If you have two SIM cards installed on your smartphone, and you want to choose which SIM card will be the main one. That is, to which card incoming calls will be addressed and SMS messages will be received. It will be possible to activate two SIM cards at once, I’ll show you how. Everything is very simple and fast. See the instructions below and write Комментарии и мнения владельцев if something is not clear to you. Go!

On the home screen, swipe down from the top edge to the bottom.

At the bottom of the window that opens, click on the SIM tab.

Further, in the Priority SIM-card settings, for the Calls and SMS functions, you will have 1 or 2 SIM cards. Click on the function name.

In the window that opens, select which SIM card will be used for this function.

At the bottom of the page, you can enable the Select SIM card option. When making an outgoing call, you will be offered which card you want to call (only if the priority card is not used).

You can enable Active Mode. to receive calls on both SIM cards, even during a call. Note! Some operators do not support this feature or charge for it.

How to set up two SIM cards on an Android phone

The screenshot below shows that SIM 2 has been renamed and called Nadezhda. It is for her that the reception of calls and the Internet is configured, namely:

  • Voice call,
  • Video call,
  • Data network.

Such settings can be made in the SIM-card manager, in the “Preferred SIM-card” section:

If, for example, for the 2nd Simka you indicate that it will “catch” the Internet, then everything else will be configured automatically (Fig. 4-1). And there will be no inscription “No network” on the main page of the phone.

If you click on the inscription “Data network”. the window for choosing the preferred SIM-card will appear (Fig. 4-1).

In the same way as shown in fig. 4 and 4-1, you can select your preferred SIM for voice calls and video calls. At the same time, both SIM cards remain connected in hardware, as evidenced by two points in the SIM card manager:

  • SIM 1 and Hope are shown as active. If one of them is inactive, then its name will be written in a pale gray color.
  • The “Active mode” option is configured to “Receive calls on both SIM cards even during a call”.