Buon giorno nel dubbio ho scritto a Xiaomi per verificare l'account. Con grande sorpresa mi hanno risposto subito:
Thank you for your support and attention towards XiaoMi.
Thank you for letting us know of this information,
Kindly check the link from below for the bootloader unlock apply:
http://www.miui.com/unlock/
Kindly noted that once unlock the bootloader, it can not be able to lock again.
Please do read below message for the potential risks after unlock bootloader:
1. Allowed to modify system important component, and is likely to cause equipment damage to some extent;
2. device Security will lose the guarantee, vulnerable to malware attacks, resulting in personal privacy data leaks;
3. parts of the highly security function of the system, such as: find device, value-added services and so on will not be supported;
4. Part of the system functions will be modified, will affect the system regarding of the latest version upgrades, unable to experience the MIUI latest service.
Please do noted that above is not all the risks, please do think twice before the bootloader process apply
1.kindly check if the mobile device is developer version to process the unlock.
2. Kindly apply for the unlock and download the unlock tool into computer.
3. please log into mi account which already have the permission to unlock.
4. after log in, manually enter into bootloader mode (turn of mobile device, press power button + volume down together )
5. log into mi account which have the permission to unlock through computer, connect mobile device.
6. click on the “ unlock ", after 10-15 seconds to complete the unlock.
We appreciate your understanding and cooperation.
If you have any further question, please feel free to contact us.
May you experience a lifetime of love, happiness and joy!
Best regards,
Linsey