My first post her, its a Gaui 500x with all stock parts except the NAZA, and it flies perfectly 
Flying perfect one battery, but when I switch to the new battery, it flashes quickly orange(TX Lost) switch to M mode and can start, but not Atti mode. If I wait a while20-30min then everything is normal again but the same over again when changing the battery. HELP
Stein
Flying perfect one battery, but when I switch to the new battery, it flashes quickly orange(TX Lost) switch to M mode and can start, but not Atti mode. If I wait a while20-30min then everything is normal again but the same over again when changing the battery. HELP
Stein