I recently crashed my Phantom 3 advanced, broke the yaw arm and ribbon cable. Both were replaced and everything inside appeared to be ok. Upon turning drone on, it gives me 4 errors on the app. 1st- top of app says no image transmission signal 2nd-aircraft requires firmware upgrade 3rd-battery requires upgrade 4th-gimball gyroscope error I have doubled checked all connections and they are good. I also attempted to update firmware and when doing so, the green light on front of gimball flashes red/green and than turns green after some time but nothing else happens. No beeping noise or nothing. Upon putting SD card to look at readme file, there isnt one and it has the .bin file as well as creates a MISC and DCIM folder. The drone flies and everything else works. I ordered a new complete gimball and tis on the way but I would like to get this one working to save myself the money. ANy ideas?