I wish it was that simple but the live link button is nowhere to be found.
I've ordered a EzRun 150 to try a different brand esc and use my radio.
Castle has been very disappointing IMO in the way they have disappeared after claiming these great new capabilities of their new mamba that has yet to be seen.
Examples:
Esc temp
Live esc adjustments
I just want to use my own radio forget all that other stuff.