The Xiaomi Mi 4 mobile phone suddenly has a white screen, and it doesn t matter how to deal with any

Reasons why a white screen suddenly appears on a Xiaomi Mi 4 phone and how to fix it:

Second, the second thing to check whether the phone memory is too full, the solution is to use cleaning software to free up your phone memory and uninstall some software that is not often used to free up the phone memory.

3. If there are too many programs running in the background of the phone, you can use the cleaning software to close some background running programs, which will avoid the white screen of the phone due to too many programs running.

4. In addition to these reasons, the white screen of the mobile phone may also be due to the broken cable in the fuselage, at this time you need to turn off the mobile phone and then turn it on, if there is no white screen, it means that it is a software problem.

Generally, most of the white screens are basically caused by the above reasons.

If the screen color of the mobile phone is abnormal, such as black screen, splash screen, flower screen, white screen, red screen, etc., it is recommended to:

1.It is recommended to restart the phone to try: Press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device;

3.If it comes with system software, it is recommended to update the system version of the mobile phone to try: please go to Settings - About the phone (about the device) - Software update (system update) - Update (please back up the data in the device before upgrading).

If the problem persists, it is recommended to bring the purchase invoice, warranty card and mobile phone to the local mobile phone purchase office for repair or to a nearby mobile phone repair shop for repair.

The "white screen" phenomenon we encounter can be solved by ourselves, that is, the fake "white screen", but the real "white screen" can only be solved by flashing the machine.

1.If it crashes, you can try restarting it or removing the battery and getting it back on again.

2.Format the phone to solve the problem (if the phone does not have a system conflict or error message, you can skip it).

Solution: Exit the phone to the standby interface, enter "*", and the phone will appear "restore all original settings?".device will restart", press "yes", then enter the password "12345", and wait for the phone to reboot and then restore to factory state.

3.Frequently modify system files (recommended: minimize or no changes to system files).

Solution: Go to a special mobile phone store to flash your phone. (PS: The flashing time is a bit long, please be patient).

4.Hardware damage Premise: When you have tried all the methods and have not seen any effect after flashing.

Solution: Replacement repair.

Note: You need to back up all your important personal files before flashing. *** Phone soft reset.

Hi! It is recommended that you clear the data of your mobile phone three times, specific operations: power off - volume up button and press the power button at the same time - recovery mode - clear data - clear all data (note: back up important data), if the problem is still there, it is recommended that you go to the local Xiaomi authorized maintenance point for consultation and testing.

Mine too, white screen when texting, just put the battery down! Depressed.

The Xiaomi Mi 1s I just bought is a white screen when it starts, but it can still be called in The alarm clock set can also go off What is the problem Solve.

It's really a hardware and software problem, do you want to fix it, flash the phone, or fix the CPU

Summary. Hello, Xiaomi Mi 3 mobile phone has been turning on the white screen Solution: 1. Detection problem:

The method is to pull out the card and restart (this step is mainly to check whether the problem software is in the phone memory or in the memory card, if the problem can be on the software on the memory card). 2. In response to this problem, it is recommended that the software be installed in the SD MMC card (some must be installed in the machine, there is no way), so that the probability of a white screen can be minimized.

Because white screens are usually caused by software bugs); Develop a memory that remembers the last time you made a mistake; Make backups often, just in case; Don't delete anything from your phone's memory.

Hello, Xiaomi Mi 3 mobile phone has been white screen when openedSolution: 1. Detect the problem: The method is to pull out the card and restart (this step is mainly to check whether the problem software is in the memory of the mobile phone or in the memory card, if the problem can be on the software on the memory card).

2. In response to this problem, it is recommended that the software be installed in the SD MMC card (some must be installed in the machine, there is no way), so that the probability of a white screen can be minimized. Because white screens are usually caused by software bugs); Develop a memory that remembers the last time you made a mistake; Make backups often, just in case; Don't delete anything from your phone's memory.

First, the screen assembly is broken, replace the assembly two, the software is faulty, flash the third, the motherboard cable seat is broken, or the motherboard is broken, repair the motherboard.

Reasons: 1. Software problems, mainly because there are bugs in the software design of the mobile phone, when the system program of the mobile phone conflicts or is not compatible with the running mobile phone application or the network data of the Internet, it will make the mobile phone crash or restart when this operation is carried out;

2. Hardware problems, there are defects in the hardware design of the mobile phone itself, such as the memory is too small, and the processor is overburdened when running programs and surfing the Internet, causing crashes or restarts;

3. Man-made hardware damage, such as falling, water ingress, etc.

Solution: The hardware itself can be taken to the customer service for maintenance, when the mobile phone is running the program, processing data do not press the keys for other operations to reduce the burden of the processor, usually pay attention to the protection of the mobile phone.