Hi guys,

I recently taked a GT2.1 Pro Stock but, i have some issues to calibrate the ESC.

When i try to hold red button on the power switch, and i turn ON the switch, the ESC beep and green led flash. i hold the button waiting for the red light and nothing.

It's switch automatically in programming mode and no in calibration mode.

May be i do not does the right procedure.

Any one can explain me the process please ?

Thanks.