firmware 1.2.2.0

  1. U

    P4P+ RC loaded with Ver. 1.2.0.0 firmware in RC and Ver. 01.03.0509 firmware in AC?

    Does anyone know if this combination will work at all or is it a combination of firmware that is incompatible? Obviously I don't want to try a combination that may work initially before flight but that will be so unstable when in the air that safe flight is not possible. I am just curious if...