How to solve the millet black screen?

The solution to this situation is as follows:

1. Press and hold the phone power button until the phone is restarted, usually about 10 seconds, and then try to solve the problem after the restart.

2. If you can't solve the black screen phenomenon after restarting, you can back up the mobile phone data first, then brush the line, and then try to solve the problem.

3. If the above methods still can't solve the black screen phenomenon, then you can only consult Xiaomi after-sales or go directly to the after-sales point for maintenance.