Hi all

I have a new P220 RXI that I am trying to do the Learn RC on, when i turn on, It says Throttle Trim Down, I will do that, then Throttle trim up. I do that, but pump light turns on and the process stops and can't go any further. Do you by any chance know what might be the problem. All connections are correct and the Radio is Core and trim is set up correctly.
Thank you., Behzad