What should I do if the Xiaomi 3 upgrade system can't be unlocked?

Xiaomi 3 upgrade system can't be unlocked when it is started. You can try to enter recovery mode to clear the data. After clearing, the lock screen setting of the system will be cleared, and you can enter the system without unlocking. The method is as follows:

Turn off electrical equipment

Press and hold the power button to turn off the phone.

Enter recovery mode

In the off state, press and hold the Volume+and Power buttons at the same time until the mi icon appears on the screen, and then release the button to start the recovery mode.

clear data

After entering the recovery mode, select Simplified Chinese-Clear Data-Clear All Data-OK to start clearing.

Unlock-free access system

Restart the phone after clearing, and the phone will have no screen lock, so you can directly enter the system without entering the screen lock password.