Meizu phone does not turn on what to do

Meizu not turning on. Why Meizu phone can not turn on. Power controller burned out

Sometimes users of Meizu smartphones, are faced with the fact that the device does not turn on. There are many reasons for this malfunction: from mechanical damage to manufacturing defects. However, if the system of the gadget does not start, it does not always mean that the breakdown is serious. Let’s look at the main causes and list the possible ways of its solution.

There are a total of 5 reasons why the gadget does not boot:

  • Battery or charger is broken;
  • The power button does not work;
  • The microcontroller, which is responsible for the power supply, has burned out;
  • the device is not properly reflashed;
  • The firmware is not adapted to the smartphone model.

In order to determine whether the problem lies in the mechanical part or in the operating system of the device, you need to boot into the Recovery mode. This is done by simultaneously pressing the power button and the volume up key. If the recovery menu starts, then the problem is in the software. If not. you need to repair the individual parts of the device.

It is more difficult to detect the malfunction factor if the power key does not work, and the screen remains black and the LED does not flash.

Possible breakdowns Meizu M5s

As banal as it may seem, but the most frequent breakdowns are water ingress into the smartphone and bumps. Unfortunately, Meizu M5s is not shockproof and water-resistant, which means the conclusion. do not take a shower with the phone and do not hammer nails with it. This will reduce the risk of failure, but not 100%. The third reason is an iron problem. It could be wear and tear of the part or a factory defect, or something else.

The first sign of failure of the power controller or battery controller in Meizu M5s. the smartphone banal does not turn on and does not charge. Theoretically, these parts can be replaced yourself, if you know where to find them and handle the replacement process. The procedure is not too difficult, but requires certain skills and knowledge.

For those who have decided to deal with this problem on their own. see the video at the very end of the article. In the video, we just look at the Meizu M5s not working with a broken battery controller.

This problem can be solved much easier, buy the motherboard here.

Factory Reset

After the above steps there are several possible scenarios. In addition to the usual reboot and power on the phone may turn off again or freeze on the screen saver. Do not get too upset because the performed manipulations helped to verify the functionality of a number of important functions and systems.

Rebooting through Recovery. an option suitable for situations where the firmware had minor glitches that fix themselves. If the OS failure is much more serious (for example, after flashing with bugs), you’ll have to perform a factory reset. It is important to take into account that all files including photos, video and music are deleted from the device memory.

Device must be reset. It can last much longer than usual (up to 10-15 minutes), after that you will have to perform the initial setup.

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Other Causes

This is not all that can contribute to such a malfunction. Widespread breakdown, burned power controller, its restoration by your own forces is simply impossible, and only a service center technician will be able to diagnose the malfunction.

Even a broken display module cable will make the owner think that his phone does not turn on. That is why I recommend you to contact professionals, accurate diagnosis on special equipment, will show all the damaged parts of the device.

Meizu mechanical malfunctions

If Meizu MX5 or Meizu M3 Note does not turn on, try to remember if it has not been exposed to strong shock or high humidity before. As a result of a fall on the board of the cell phone can break off the microcontroller or other element. Water that has penetrated under the body will lead to a short circuit, after which it will be difficult or impossible to restore the functionality of the gadget.

If there are no preconditions for the malfunction, try to connect a known good power adapter to the phone. It is possible that Meizu M2 mini does not want to turn on because of a complete discharge. Wait a while and try switching it on again.

If when you connect the adapter, the light on the phone will light up, signaling the charging process, then the malfunction may be related to the screen or the Power key. If there is no indication, most likely the modules which are responsible for its power supply (battery, microcontroller, etc.) are not working.п.).

If you think that Meizu M5 does not turn on at all through a broken Power button, it will need to be replaced with a new one at the nearest repair shop. You can check the functionality of this element as follows:

  • Install ADB Run on your PC. It allows you to control your Android through your computer.
  • Connect to your Meizu with the USB cord and run the above mentioned application.
  • In the window that opens select the Reboot Device procedure. To do this at the command line, type in the number “4”.
  • Then activate the restart of the mobile device by pressing “1”.

If after performing these steps, the phone turned on, you can safely change the power key. If the operating system still fails to boot, the Power button has nothing to do with it.

Booting your smartphone via ADB Run is possible only when debugging via USB is running on the handset. Otherwise Meizu will not respond to external commands at all.

Meizu mechanical faults

If Meizu MX5 or Meizu M3 Note does not turn on, try to remember if it has been exposed to strong shock or high humidity before. As a result of the fall on the board of the mobile may deplete the microcontroller or other element. Water that has penetrated under the body will cause a short circuit, after which it will be difficult or impossible to restore the functionality of the gadget.

If there are no preconditions for the defect, try to connect a known good power adapter to the phone. It is possible that Meizu M2 mini does not want to turn on because of a complete discharge. Wait some time and try to power on again.

If the indicator light on your phone lights up when you connect the adapter, it means that the problem may be with the screen or Power key. If there is no indication, most likely the modules responsible for its power (battery, microcontroller, etc.) do not work.п.).

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If you think that Meizu M5 does not turn on at all through a broken Power button, it will need to be replaced with a new one at the nearest repair shop. You can check the functionality of this element as follows:

If the phone turned on after performing these actions, you can safely replace the power key. If the operating system still fails to boot, the Power button has nothing to do with it.

The smartphone can be booted via ADB Run only when debugging via USB is running on the handset. Otherwise Meizu will not respond to external commands in any way.

Not turning on

It is impossible to imagine the life of the modern man without a cell phone. The smartphone has become an integral part of everyone’s life, both working and leisure. You can guess what disappointment hits the person, if the phone is turned off and does not turn on. What are the reasons for this situation? What to do in the first place? How to understand what the matter and as quickly as possible to solve the problem? The first thing that is necessary. to familiarize with the recommendations below, once again do nothing with your phone, so as not to harm it.

Now we will take a look at some of the possible reasons why your device does not start.

First of all you should understand that the universal answer to the question: “Why has the phone stopped working??”No!

For example, it is the same as going to the doctor and without examination and tests to ask the question “What is the cause of the headaches?”

The reasons why your phone no longer turns on are hundreds, if not more! Here we will consider only the most frequent of the possible causes.

If the phone was dropped and it stopped showing the signs of life, the first thing you should pay attention to is the surface of the case. If there is a dent in a specific place, then after understanding what part of the phone is in this area, you can say approximately what the problem is.

If the phone fell down and you are sure that after the fall it stopped turning on, the only thing you should not do is to connect a battery charger (charger), because if the contacts in one of the circuits inside the phone are broken, then when you connect the charger you thereby give charge, which can provoke a short circuit, which will make the situation worse, and repairs will be much more expensive.

One of the main problems that happen after a fall is the cracks and microcracks of the motherboard. At the same time, it is worth noting that for such a “diagnosis”, the phone must suffer a lot externally. After such an incident, in most cases, the board can not be repaired, and it will have to be replaced as a whole.

In the photo you can see how the water oxidized the internal elements in just 4 days

Sudden phone disconnection can also be a sign of moisture inside the phone earlier. For failure of the phone may be enough that it was once wet hands, or left for a long time in a room with high humidity, such as a bathroom or sauna. If liquids enter the interior of the housing, they are conductive and short out adjacent pins and ICs.

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IMPORTANT! Once you have dropped the phone in water:

  • Get your phone out of the water as quickly as possible. Every second counts!
  • Do not try to “shake” the phone from the water, this will cause the opposite effect, and the liquid will hit even more components;
  • Immediately turn off the phone, or better yet, remove the cover and disconnect the battery contacts;
  • Remove any moisture that is visible on the outside;
  • Never try to turn the phone on;
  • Do not connect the charger to the phone.

Immediately after that, as soon as possible take the device for ultrasound cleaning in the nearest service.

Do not recommend to surrender your device to unproven craftsmen. They offer unreasonably low cost, and the quality of the repair is very, very low. Incompetent services, with masters without due experience in most cases will only make the situation worse, or permanently damage the phone.

Much depends on you. The sooner you get your device in for cleaning, the more likely you are to recover without consequences.

If the phone has not been used for a long time, it has turned off and does not respond to charging, the battery is likely in a state of deep discharge, which means that the battery has lost less charge than necessary to start the phone. Because of its structure, so discharged battery does not respond to standard grounding, so you need to contact the service center, where the battery will be able to start with a special pulse charger

Most often, this situation can occur in devices where the battery has not been replaced for 2 years or more. The fact that the normal service life of the battery is 1.5-2 years. If you began to notice that the charge level indicator began to show false information. this is the first call that the battery life is coming to an end.

meizu, phone, does, turn

Are you familiar with the situation when you have charged your phone to 100%, used it just a few minutes, and suddenly you see the indicator instantly bounced to the 60% mark? You can use the phone for a few hours, but the indicator shows 60% and does not move. Or, for example, the phone has 20% of charge left, and then suddenly it just shuts down. When you try to start it says battery is low. In order not to have an unpleasant situation, apart from natural battery wear you need to pay attention to this factor as well

If not to pay attention to it, it may happen the situation, when the phone at the most inappropriate moment will be turned off and will not turn on again even connecting to the charge. It is much easier and more convenient to replace the battery at a suitable time for you than to look for it when the phone is off, and you need it right now, because you are left without communication and important for you contacts.