help appreciated

Hi! I just got a phantom 3 pro (used). As I was trying to update the RC firmware my phone died and it screwed up my RC. Now it won't connect to the drone (Drone status light showing flashing yellow, RC status showing green?) I tried to reset the controller but pressing C1/C1+shutter did nothing...

Hi everyone! A little while ago I purchased myself a faulty DJI Phantom 4 to try to repair it. I received it and it looks like it is in great condition, however when I turn it on it flashes yellow (Meaning not connecting to RC) and when I turn on my RC, it constantly beeps until I calibrated it...

I have looked over these logs from the Go App very thoroughly, While I am no expert flight data analyst, I have found nothing that can really pinpoint why the controller was unable to reestablish connectivity. It is not like I cut the engine and dropped it off a cliff. I have never had a...