What to do if the keys of your Xiaomi phone fail and you can t turn off

1. There is a problem with the mobile phone system and cannot be recognized. From the official **** flash package, use the Xiaomi mobile phone assistant to flash the system to the latest version. If it doesn't work, go ahead; It is possible that the system is stuck. Restarting your phone will solve the problem.

2. It may be that the system is stuck. Restarting your phone will solve the problem.

3. Mobile phone hardware problems. At this time, the only way to take the phone to the repair office for maintenance is to do so.

4. Use the flashing wizard to make the phone enter recovery mode, and then shut down in this mode.

5. It is recommended that you try to clear the data, please back up the data before clearing. Don't rush to recover your data after clearing it, test it out. In addition, do not grant root permission at will in the use of the mobile phone, and upgrade the software that needs to be upgraded in time

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 >> Empty all data

1. It may be that the system is stuck. Restarting your phone will solve the problem.

3. Mobile phone hardware problems. At this time, the only way to take the phone to the repair office for maintenance is to do so.

Hi! It is recommended that you try to clear the data, and please back up the data before clearing. Don't rush to recover your data after clearing it, test it out.

In addition, do not grant root permission at will in the use of mobile phones, and upgrade the software that needs to be upgraded in time. Clear data:

In the shutdown state, press and hold the volume up button and the shutdown button, and let go when the boot screen appears, and you can enter recovery. Go to Recovery >Chinese >> Clear Data >> Empty all data

Press and hold the Power button and Volume + button to bring up a new selection screen.

Use the volume button to select power off, and use the power button to confirm.

The inelasticity of the power button causes malfunction First, turn off the phone, open the back cover, and remove the battery. You will find that there are 8 screws between the base and the panel, remove these 8 screws respectively and store them properly, after removing the base screws, carefully remove the base, the method is similar to opening the back cover, do not use brute force. Remove the plastic key from the power supply.

The inelasticity of the power button causes malfunction First, turn off the phone, open the back cover, and remove the battery. You will find that there are 8 screws between the base and the panel, remove these 8 screws respectively and store them properly, after removing the base screws, carefully remove the base, the method is similar to opening the back cover, do not use brute force. Remove the plastic key from the power supply.

2.Failure due to broken power button When encountering a broken power button, if it is close to the maintenance point of Xiaomi Home, it is recommended to replace it directly; For users who are far away from Mi Home, they may wish to follow the above disassembly method, remove the broken power button and wipe it clean, and then use 502 or.

1. The specific operation of the Redmi note power button failure is as follows:1、Press and hold the volume plus or minus button, plug in the charger, it will enter recovery mode, and then wait for it, it has the function of automatic confirmation, you can restart the function after automatic confirmation three times, and you can set the volume button to wake up after booting; 2. If it really can't be used at all, it is recommended to find someone else to repair it. If you can turn it on yourself, you will see that there is a metal sheet under the power button, and as long as you touch it with metal, it will turn on.

1. The boot line is abnormal. Use an external power supply to supply power to the mobile phone, use the meter to detect whether there is a change in the indication, if there is no change, it is likely that the power cord is broken or the power button is not in good contact; 2. The power supply circuit of the battery is abnormal. Use the external interface to power the mobile phone, see if it returns to normal when it is turned on, if it is normal, it is determined that the power supply circuit of the mobile phone is abnormal; 3. The IC of the mobile phone power supply is not normal.

Test on the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see whether the test value is normal; 4. The system clock and reset of the mobile phone are abnormal. You can use the dual total oscilloscope to check the CPU power supply of the mobile phone to see if the waveform in the reset is correct;

1. The boot line is abnormal. Use an external power supply to supply power to the mobile phone, use the meter to detect whether there is a change in the indication, if there is no change, it is likely that the power cord is broken or the power button is not in good contact; 2. The power supply circuit of the battery is abnormal. Use the external interface to power the mobile phone, see if it returns to normal when it is turned on, if it is normal, it is determined that the power supply circuit of the mobile phone is abnormal; 3. The IC of the mobile phone power supply is not normal.

Test on the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see whether the test value is normal; 4. The system clock and reset of the mobile phone are abnormal. You can use the dual total oscilloscope to check the CPU power supply of the mobile phone to see if the waveform in the reset is correct;

5. There is a problem with the logic circuit. That is, the fault of the mobile phone circuit version can generally be solved by repair welding; 6. Software conflicts. The installed software does not match the system of the mobile phone, which may also cause the mobile phone to fail to boot, you can connect the mobile phone to the computer to delete the program; 7. If it is a copycat mobile phone, it is estimated that it cannot be turned on because the chip inside is burned, or some of the small parts inside are loose, but this situation will only appear after it has been dropped, and the chip may be burned because the charging time is too long, and the chip is burned; 8. If the battery has electricity, it is these aspects, if it is a brand-name mobile phone, such as Nokia and Motorola.

These situations are rare, unless it is artificial, if it is a brand-name smartphone, and it is not used improperly, it is a software problem, and it may be a system crash; 9. Or because the software is damaged due to mobile phone poisoning, generally you can only go to the maintenance office.

For the failure of the hand-on grip filial piety key, the Xiaomi system in Luzhong has a mode specifically for this early Pishan problem. Keep long pressing or short press the power button to wake up, and then choose to restart the phone, and tap the volume + four times when you restart, and that's it!

1.What should I do if the middle button of the Xiaomi phone is pressed and there is no response.

This button is not responding, it may be due to the broken screen of the phone, then the screen button is out of order. The specific method can be solved temporarily by using the function of key hovering. Here's how:

1. Turn on your phone and select Settings to enter.

3. Then hovering the ball, and then turn on the hoverball custom function setting.

2.What should I do if my Xiaomi phone can't turn on and there is no response.

The battery level, battery, system, and phone hardware can be detected and then processed separately.

If the mobile phone fails to turn on, the main possible factors are as follows:

Poor contact between the mobile phone battery and the device;

The battery is low or damaged;

system failures; Caused by problems related to the power button or other hardware motherboards of mobile phones;

Encountering these problems, we can:

1. Directly remove the battery first, and try to reboot it (Note: If the mobile phone battery is not removable, you can press and hold the power button for 8s or more, or press the mobile phone reset button). If it is caused by the battery contact is too loose, you can try to clamp it with some small things;

2. If the battery is exhausted, you can use the Mi charger to charge it for a few minutes, and press and hold the power button to try;

3. If there is a no-boot exception caused by previous operations involving system-level operations (such as root obtaining permissions, flashing third-party firmware), you need to try flashing the machine to solve it;

4. If it involves the failure of the power button or the problem related to the hardware motherboard, you need to go to the after-sales service of Xiaomi mobile phone and let professionals detect and deal with it.

3.My Xiaomi phone can't turn on, pressing the power button doesn't respond, charging doesn't respond, what's going on.

Hi! 1.Please check whether the battery is charged, or it is recommended that you remove the battery and reinstall it to try to turn it on.

Or remove the battery for 5 minutes and connect the charger for 30 minutes to try whether it can be turned on, or if it doesn't work, please plug it in and try whether it can be turned on.

3，。Still doesn't work, please press and hold the power button and volume button (connected to the charger) to try whether you can enter recovery mode, enter the back three clear data, and try whether you can turn on the computer.

It may be because the parts are aging, and you can take your mobile phone to the official *** and ask the maintenance personnel there.

If the key of the Xiaomi mobile phone fails, you can turn on the suspension ball and the file, and you must first prepare a Xiaomi 6 mobile phone.

1. First find "Settings" on the mobile phone page and click to enter.

<>4. After entering the "Hovering Ball", turn on the button.

5. Then find the "Custom Menu" on the Lower Orange Bridge and click to enter.

6. Then press and hold the three horizontal lines on the sharp side of the left round shed, and adjust the menu position to use the hovering ball to control the screen.

Hello, I'm glad to answer for you, Xiaomi mobile phone boot button is broken can be turned on by the following methods: 1, if the phone has been turned off, you can press and hold the volume plus or minus keys at the same time, and then plug in the power cord to charge, the phone will enter the safe recovery mode, select "exit", and the system will automatically restart and boot. 2. If it is a mobile phone that can take out the battery, you can remove the back cover of the battery first, and then plug in the power of the mobile phone, and the mobile phone will pop up a boot logo.

3. After the mobile phone is turned on, open the mobile phone manager, find the "timed power on/off" function in the basic service of the lower limb sensitive party, set the timed power on time, and you can temporarily use one limb for a period of time.