Official | Cancro | Xiaomi Mi 3 WCDMA/3G Stock Rom / Firmware Used for: Update Xiaomi Mi 3 Downgrade Xiaomi Mi 3 Rollback firmware Xiaomi Mi 3 Unroot Xiaomi Mi 3 Unbrick Xiaomi Mi 3 Restore Xiaomi Mi 3 Fix Unknown IMEI / No Signal Xiaomi Mi 3 Repair firmware solutions for Xiaomi Mi 3 if boot loop, Hard…