What is the reason why my Xiaomi Redmi 2014CP2908 phone won t turn on?

1. System reasons (the general mobile phone card logo is the system reason, prompting to flash the machine first);

2. Whether the mobile phone battery is charged or damaged;

3. The mobile phone has been bumped and the hardware is damaged;

2. Plug in the charger to charge or replace the mobile phone battery;

3. Contact the official after-sales service or mobile phone repair shop for inspection and repair.

The first fault analysis operation can be done, and the second and third cases are just the analysis of ordinary phenomena.

If you can enter recovery, flash the machine; You can't just "save bricks".

Enter Recovery Mode Method:

Method 1: If the phone is turned on, please turn it off first, and in the case of power off, press and hold the power button + home button at the same time until the recovery interface appears.

Method 2: If the above methods cannot be entered, then turn on the computer again, first press and hold the volume + button, and then press and hold the power power button until the recovery interface appears.

Recovery flash, the steps are as follows:

Flash the ROM from the corresponding mobile phone on the Internet, and then copy it to the root directory of the SD card, the ROM is in ZIP format (you can open it to verify it, the ZIP package must have meta-inf This folder is the flash package, but do not change the files in the ZIP package), do not unzip. After the copy is complete, you can disconnect the phone and the computer.

Shut down the computer completely (it is best to pick the battery after shutting down), and then enter the recovery interface through the special button combination.

Select the third item, wipe data factory reset, press the power button to confirm, and then press yes with the selected yes; Then select the fourth item, wipe cache partition, press OK, and select yes to OK. (This is the legendary double WIPE, friends who know about flashing must have heard of it).

Select the fifth option, install zip from sdcard, press the power button to confirm, then select the second option, choose zip from sdcard, press the power button to confirm, then select the rom flash file, press the power button to confirm, and then select yes and press the power button to confirm to start flashing.

After brushing, that is, the interface after the progress bar is finished, return to the main interface of recovery. At this time, select Reboot System Now and press the power button to restart the phone. The first reboot takes a long time, so be patient! That's the end of flashing.

Take the battery out for a while and then put it back on and turn it on.