Hi guys. My Redmi K40 Pro+ installed the new version of ROM, but the Google Play Store shows 'This device is not certified', and the Google Wallet failed to use it again. I installed the fix app again, but it does not work. The Google Wallet still reminders this device does not meet the safety...
Redmi K40 pro+ (Mi 11i) cannot update with this rom. It stop at "waitining for devices..." and not continue. I am sure I set my phone on fastboot mode and connect to PC.