Why won t my Redmi turn on and press the volume and power buttons and it won t respond?

If the phone's on/off button and volume button have no effect, it should be that the phone is dead.

At this time, you can only force restart the phone, directly press and hold the power on and off button plus the volume plus or minus key, and you can force restart the phone in about five seconds.

Is it out of power, charge it first and then restart it.

Hello landlord, if the black screen of luck can't be opened, it is recommended that you use common files to see if you can restart the phone. If the scene software still doesn't work, it is recommended that you charge your phone and see if it is not possible to turn it on due to the lack of power.

First of all, check whether the phone battery is dead, or some other fault problem. This may cause the phone to not work properly.

Why can't your Redmi phone turn on, press the tone button and the power button, I think it's very likely that the key is broken, and sometimes its response is not particularly sensitive or broken.

This is a hard solution method a long time ago.,It's useless now.,You have to link the computer to flash the machine.。

The Redmi phone won't turn on, and there is no response when you press the volume button and the power button, which means that the internal resistance or it, and there is a problem with it.

1.First check this problem,Whether the battery power inside the mobile phone is enough,If the battery level and battery are normal,Long press the power button and volume button for more than ten seconds,Or can not turn on,This may be a system software problem,At this time, you can go to the mobile phone store to flash the phone to solve it。

2.If the above flashing can not be solved, then this fault may be the motherboard standby control circuit has the possibility of hardware damage, it is recommended to go to the mobile phone store to let the professional master help you deal with it.

After the Redmi Redmi phone voice is turned off, it won't turn on. Pressing the power button and volume button will not restart, so this is processed.

Redmi Redmi mobile phone voice turned off the draft beam, can not turn on. Press the power button and the volume button can not restart, this kind of processing hello, unplug the battery, and then reinstall it, to see if the mask can be turned on normally. Whether it can enter recovery.

How to enter recovery: In the shutdown state, first press and hold the "volume up button" and then press and hold the "shutdown button", and let go when the boot screen appears, you can enter recovery. If you can enter Recovery, please switch the system under Recovery and back up the data, if it is not successful, you need to erase all the data (the phone contacts, text messages, mobile phone applications, etc. will disappear).

Whether it can enter fastboot. How to enter fastboot: In the shutdown state, first press and hold the "meter key", then press and hold the "volume down button" and then press and hold the "shutdown button", and let go when the boot screen appears, you can enter fastboot.

Please connect your mobile phone to the computer and flash a complete system package with the method of miflash. If this is still the case, it is recommended to enter the after-sales process to detect the fault of the mobile phone. China Telecom provides the best quality network communication services, old friends for new phones, network age cash, 100 Gigabit broadband key-free high freight experience, ultra-clear TV ITV, telecom activities can be directly queried through the business hall.

It may be that the battery does not turn on due to the lack of power, and it will try again after charging for half an hour.

Disassemble the back cover of the phone, remove the battery and turn it back on, or wipe the metal contacts of the battery with alcohol and try again.

If it can't boot but stays on the boot screen, you can restore the factory settings by Shuangqing.

If there is an abnormality caused by flashing the third-party firmware or damaging the system after rooting, you need to re-flash the system to restore the use of the system. (Professional operations need to be carried out by professionals).

If it involves the power button itself, or is caused by an abnormality related to the motherboard, go to the local Xiaomi after-sales service for maintenance.

Please press and hold the power button and volume button (connected to the charger) to try whether you can enter recovery mode, enter the last three clear data, and try whether it can be turned on.

If it still doesn't work, please go to a repair center near you to check it. Address and ** query Xiaomi Home is available from Tuesday to Sunday, from 10 a.m. to 6 p.m. During the warranty period, non-man-made damage is completely free of charge.

There are the following points to attack if you don't open the machine:

1. The boot line is not normal: use the external power supply to supply power to the mobile phone, use the zhi power meter to check the dao to see if there is a change in the indication, if there is no change, it is likely that the boot line is broken or the boot button is not in good contact.

2. The power supply circuit of the battery is abnormal: use the external interface to supply power to 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 abnormal: test 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 detect the CPU power supply of the mobile phone to check whether the waveform in the reset is correct.

5. Problems with logic circuits: that is, faults in the circuit version of mobile phones, which can generally be solved by repair welding.

6. Software conflict: 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.