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: Never disconnect the cable or power off your PC during the process.

Before beginning the process, ensure you have the following components: : Never disconnect the cable or power off

: Fixes phones that are stuck on the startup logo or restarting indefinitely. : Never disconnect the cable or power off

Click on and browse to the .ptt firmware file. : Never disconnect the cable or power off

(or sometimes "1" and "2" depending on the version), insert the USB cable into the phone. Wait for Detection: