: This process typically involves a factory reset , which will erase all your personal files.
: Most mobile repair tools require Windows 10 or later. Download MMT Qualcomm User Lock zip
: Ensure the drivers are correctly installed. Check Windows Device Manager for any "QUSB_BULK" errors. : This process typically involves a factory reset
Connect the phone to your PC while holding the buttons (the screen will remain black if successful). Download MMT Qualcomm User Lock zip
Click and wait for the "Operation Finished" or "Done" message.