Hi, Just fitted a RP Gimble to PV2. At the start i entered the assistant to make the adjustments to the pitch, this was the very first time i have attached the Phantom to the computer. i also did an update! (3.14) I think this is where i went wrong! its all bollocks now. Gps/battery indicators notworking and compass calibration hit and miss. It also defaulted to Naza mode! So my question is, can i revert back to a older version firmware?