The function of digital ID card
Xiaomi account may be a mobile phone number or a mailbox number, but the system will also generate a digital ID for you. This digital ID is only used to protect your personal information. When you use it, you only need to remember your mobile phone number or email address, just as we don't need to remember our ID number, but we need to know our names.
What if I forget my password?
If you don't operate Xiaomi mobile phone carefully for the first time, the system may use the mobile phone card to register the account and set the password by default. You can go to mi.com or i.mi.com and click "Forgot Password" to get your password back through your mobile phone number or email address.
What if the mobile phone is not yours?
If the problem you encounter is that the mobile phone number or email number has been stopped, or the mobile phone is not yours but has a Xiaomi account on it, and the mobile phone system has been updated to MIUI7 or above, then you may need to go to Xiaomi to seek a solution after sale. Because these systems have been locked in the boot stage, it is impossible to activate the mobile phone without a password. If your mobile phone already uses MIUI6 system, you can consider downgrading and unbinding your account.