Install Drivers first|
power off the phone, pull out battery about 5 seconds
put battery back and press VOL DOWN + POWER it will stay on bootloader mode
extrect the downloaded file and run install-superrecovery-windows.bat, after that pull out the battery
put on battery back and press VOL UP + POWER it will boot into recovery mode
choose reboot system now, after phone boot up you will find super su icon on your phone.
Download Root tool
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