I've just bought an RS Pro and I am having problems calibrating it.
It appears to be calibrated fine...but I couldn't do it the way the manual describes
The esc would not chime when moving the trigger to the full forward position, and the only way I got it to work was to wait until the neutral chime, then go full foward, full brake, then wait for the chime.
Also, the throttle direction is supposed to be set to normal...but mine only works if it is set to reverse.
Not sure whats going on...i have always found Tekin esc's to be really easy to set up in the past.
Radion is a EX10 Helios.