Two softwares in the computer installation diagram.
This process will not be repeated.
USB is connected to the computer through a mobile phone. Open Xiaomi assistant.
Just connect it.
Computer input, instruction.
Enter cmd in the start menu, and then press Enter.
Enter the command and press enter: CD c: \ program files (x86) \ Xiaomi \ miphone \ Google \ Android.
Then enter the command enter: fastboot erase aboot.
At this time, the phone is completely black, and pressing any key will not respond, even if your battery is fully charged. Equal to a brick.
Don't be afraid, unplug the data cable. Reconnect the phone to the computer.
This command is to enter as many spaces as possible here, and don't type all English spaces foolishly.
I can also order you to copy it.
After plugging the phone back, it will be reflected in the lower right corner of the computer, which is a black icon. If so, the connection is successful.
You don't have to press any keys on your mobile phone. It's no use pressing them.
Click the start menu to find the software in the picture, and unzip the miui5 brush package.
Click Refresh, and you will see the phone. Select miui5 packet, and then select Clear All Data to refresh.
After brushing, the phone will automatically restart. Don't restart for more than ten minutes, just count it again.
How to judge whether it is successful? You click on this software to refresh it. No question mark/this symbol indicates successful brushing. Just wait for it to restart.