----->Select brand from brand box and select model from model box
----->Mark/Check use auth server and click on operation.
----->Untick Force Preloader to Brom
----->Just power off your phone and connect cable without pressing any vol.
----->Mark/Check use auth server and click on operation.
----->Untick Force Preloader to Brom
----->Just power off your phone and connect cable without pressing any vol.