Before Buy Credits, Need Register And Download Tool
https://xiaomiservicetool.com/index.php
Phone must be put in
Mi Assistant | Sideload Mode
To enter this mode:
Phone must be OFF
Press
Volume UP and power ON at the same time, when entered recovery mode
select Connect with MiAssistant and connect usb cable to phone.
Delivery time: 1-2 Minutes
Minimum quantity: 1
Maximum quantity: 100
Service type: Server
Submit to verify allowed: No
Cancellation allowed: No
Order processing: API