Xiaomi Mi 5c automatically blacks out the screen, crashes with noise, and automatically shuts down a

Xiaomi Note is frozen, you can restart the phone by long pressing the power button + volume up button; Xiaomi mobile phone black screen and automatic shutdown, one is a software conflict, flashing or clearing root can usually be solved, but more of the reason is Xiaomi's own quality problems, which is a hardware failure, it is recommended to send it for repair.

Here are the detailed instructions:

Software Reason] 1Under normal circumstances, when the mobile phone stores too many things, many friends can feel that the mobile phone is running too slowly, and when their mobile phone is occupied by 80% of the memory that can be driven, it may crash, resulting in a black screen or automatic restart.

2.It may be that there are some applications in the system that interfere with the normal operation of the system, causing the system to black screen and automatic restart. Especially some programs that get root access, so for the sake of your phone's system security, please don't use root permission at will.

It is recommended that you back up your data, enter recovery to clear all data (power off, press and hold the volume up + power button to enter recovery), and when restoring data, do not restore the settings and third-party security software in the phone for the time being. See if you can get back to normal.

Hardware failure] 1It is common for many mobile phones to have a black screen after using it for a long time, the main reason is that the effective use time of the mobile phone battery is 1 year, or it is three years but there is a problem in one year, and excessive use leads to the aging of the mobile phone's battery and insufficient voltage.

2.This is the loosening of the contact of the mobile phone screen, which is not a big problem, but it can directly cause the black screen of the mobile phone, and it is difficult to find that it has to go through a lot of tests to find, which is generally caused by the mobile phone being bumped.

3.The use of an inferior SD card causes errors in reading and writing data in the system, and it is easy to cause the system to crash and go black.

Caused by static electricity, clean up your computer motherboard.

1. The mobile phone configuration is low.

2. There are too many startup programs on the phone.

3. The memory of the mobile phone is insufficient.

4. There is a problem with the mobile phone system.

5. Mobile phone hardware failure.

This phenomenon may be due to a hardware problem, it is better to change the phone to get a flash! Thank you.

The phone is low on memory and needs to be cleaned of junk.

The phone is dead, and the phone may be out of battery when it is turned off.

It's good to flash the machine, and I used to do it too, rebooting indefinitely.

There may be the following reasons why your phone will automatically shut down:

1. The phone is out of battery, please charge or replace the battery;

2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled;

3. Set up automatic power off, please check the phone settings and cancel the settings to try again;

Fourth, if the mobile phone fails, you can take it to the mobile phone after-sales maintenance department to check it.

It's a hardware issue with your phone. The following steps are here:

1. It is recommended to back up your important data first (by opening the system with a secure backup and creating a new backup) If there is no way to back up, skip this step.

2. Then press and hold the volume button and the power button at the same time After entering recovery, use the volume button to select, the power button to confirm, select Clear Data, Clear Cache'Erase all data.

The automatic shutdown of the mobile phone is mainly caused by the instability of the system, the battery and other hardware failures.

Fault analysis and processing].

1. The mobile phone software or system is unstable.

If it is a software or system failure, it is recommended not to try other methods, and restore the factory settings directly if the solution is not complete.

1. Connect your phone to your computer and back up your contacts and contacts.

2. Open Settings, select Backup or Security, and select Factory Reset.

Second, the mobile phone battery and other hardware failure.

If the phone is still unstable after a factory reset, or it can't solve the problem, it's a hardware failure.

1. If the mobile phone has not been obviously damaged, such as dropping, flooding, etc., it is mostly caused by battery failure.

It is recommended to have the service person replace the battery for testing first.

2. If the mobile phone is flooded, heavily dropped, or repaired, it is difficult to judge the faulty hardware.

It is recommended to go to several repair shops to compare the judgment of the maintenance personnel before deciding whether to repair or not.

If there is more hardware to replace, it is recommended to sell it directly and buy a new one, and the maintenance is not worth it, and it is likely that other hardware will have such and such problems in a short period of time after repair.

Mobile phone battery experience sharing].

1. Try not to charge frequently.

Try to connect the charger at night to fully charge the phone, and don't use it without a full charge, which will affect the service life of the battery.

2. When using a power bank, start charging when the power is less than 50, so that the charging speed is fast, the mobile phone is not easy to heat, and the power is durable.

3. Nowadays, the mobile phone has a large screen, high resolution, frequent Internet access, etc., which consumes more power, so it is recommended to carry a data cable with you, connect to the computer for charging, and increase the battery life of the mobile phone.

4. When charging, do not operate the mobile phone for a long time and frequently, the charging speed is fast, and the mobile phone is easy to heat, causing unsafe hidden dangers.

If the phone restarts or shuts down from time to time, you can:

1. Confirm whether there is a problem after installing some software, and try to uninstall the software

2. Upgrade the system version to the latest

3. Try to clear data after backup

4. In "System Update", "Manually select the installation package" to flash the machine;

5. If the above investigations are invalid, after-sales testing is recommended.

There may be the following reasons why your phone will automatically shut down:

1. The phone is out of battery, please charge or replace the battery;

2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled;

3. Set up automatic power off, please check the phone settings and cancel the settings to try again;

Fourth, if the mobile phone fails, you can take it to the mobile phone after-sales maintenance department to check it.

Xiaomi Mi 5 Key Features:

Xiaomi Mi 5 uses IMX298 16 million pixel main camera, 6-piece lens, F aperture, supports 4-axis optical image stabilization for the first time, supports all-round correction of shake in landscape + portrait + forward tilt + tilt, which is officially said to be more powerful than the 2-axis image stabilization of iPhone 6s Plus.

The solution to the phone often blacks out and automatically shuts down:

1. If conditions permit, replace the spare battery. Test whether the battery performance is bad and the response is caused. 2. Take out the battery and clean the metal contacts of the battery and the battery of the mobile phone with an eraser. It is excluded that the metal contacts of the battery are caused by poor contact caused by an oxide layer.

3. Back up your phone's data (**thin, short message, multi**data, etc.), try to restore your phone to factory settings, and preliminarily rule out system problems caused by installing third-party plug-ins.

4. If the problem still exists, it is recommended that you bring the three-pack voucher and send the mobile phone to the nearest service center for testing.

It may be that there are too many things running, and if they can't run, they will be stuck and shut down, and most mobile phones have such a situation. Just turn it back on.

Nothing!You plug the charger in, turn it on in about 30 minutes and try it, if it doesn't work, go to the mobile phone store to activate it!

Sending customer service for repair is the truth (if the reboot doesn't work well).

There are generally the following reasons for this situation:

1. Enable root access in the stable version of the system.

2. Installed third-party security management software.

3. Operate the phone while charging.

4. Use an unofficial MIUI system or brush the wrong official MIUI version.

5. Lower models of mobile phones use a higher version of the system.

The battery was pulled out last night and it didn't work to turn it on today, and it crashed when it lit up

I'm also Xiaomi, it's good that I'm fine. It is recommended to do a factory reset, remove redundant software, and follow 360

If you buy it not long ago, you can go and ask for a new one... Or ditto, let the merchant help you get it right...

Hi! According to the problem you described, it is recommended that you back up your important data first, and then enter Recovery to empty all data, and do not restore data temporarily after booting up, and see if it can solve the problem. (Backup:.)

Security Center - Backup, back up the data you need. Clear data: In the shutdown state, press and hold the volume plus button and the shutdown button, and let go when the boot screen appears, and you can enter recovery.

Go to Recovery >Chinese >> Clear Data >> Erase all data).

Real millet wouldn't it, right? I may have bought a high imitation.

If there is a problem with the system, you can go to the after-sales service to test it, and they will solve it for you.

Hi! Please don't worry, it is recommended that you back up your important data first, and then perform a full package of line brushing (it is recommended that you flash to the latest development version) before using it to see if there are still problems you described. Please select the address of the flashing package according to the model:

Flashing tutorial: 6 kinds of Xiaomi mobile phone flashing detailed tutorial - pay tribute to Brother GuanyinIf the problem is still not solved after line brushing, please go to your nearest repair point for repair and detection. Address and **Inquiry:

A more detailed description of the problem will help netizens understand the troubles you are encountering and help you solve the problem more accurately. Thank you for supporting Xiaomi phones!