How to unlock Xiaomi's mobile phone if it forgets the screen lock password?

Xiaomi mobile phone forgot to unlock the screen lock password as follows:

1. Enter the Xiaomi account login interface, and enter the password of Xiaomi account several times until the forgot password option pops up. Enter the mobile phone number of registered Xiaomi account according to the prompt, and verify the password by SMS.

2. Restart the phone, press and hold the volume down key+power key to enter the system repair mode, select "Clear Data", and reset the password after clearing the data.

3. If the above methods cannot be solved, you can take the purchase voucher and ID card to Xiaomi after-sales service center for unlocking operation.