Redmi 9 Testpoint -
If you don't know what a ROM is, stop reading. If you are afraid of screwdrivers, stop reading. This post is for advanced users only.
The Redmi 9 test point method is a lifeline for a $150 phone. It saved my device three times. But if your phone is under warranty, Send it to Xiaomi. Only break out the tweezers if the phone is already a brick. redmi 9 testpoint