Originally Posted by
xrayrc
Can anyone tell me where does the light blink on the case of the gt 2.0 when it's in 508 no timing I don't see a light I upgraded firmware twice recalibrated esc all I get is solid green when I squeeze full throttle is the sticker blocking the light?
Make sure, after loading the software, calibrate with the radio, must TURN OFF EVERYTHING and turn everything back on in order to activate the 508. Then you should see the red blinking light from the bottom.