GY601 Hidden Menu

[wareck51]

Hi
I would like to know if there is someone that can explain all new fuctions present in the hidden menu

For going into the hidding menu, press + and - together when put the power on...

Thanks

[BarracudaHockey]

Most of them are hidden for a reason.

The only two useful ones in there I can think of is a full reset, and wide pulse if you have to use a standard tail servo.