I just updated my RC through my phone and I am getting signal lost on app startup.  I have already tried relinking the RC and drone. Please help, thanks.

Hello, please try to update your drone's firmware to the latest.

DJI-Paladin Posted at 2016-4-11 22:00
Hello, please try to update your drone's firmware to the latest.

I've been having this same exact issue with "signal lost" on startup. Everything is the latest firmware, the drone, app, and RC. Camera works and is controllable, rear lights are blinking yellow. I've tried reinstalling the same(most recent) firmware, no change. Any other causes for this?

kkcarlsen97 Posted at 2016-4-13 04:50
I've been having this same exact issue with "signal lost" on startup. Everything is the latest fir ...

Which phantom and mobile device do you use? You can upload the upgrade log here.

kkcarlsen97 Posted at 2016-4-12 13:50
I've been having this same exact issue with "signal lost" on startup. Everything is the latest fir ...

I had the same issue. Turns out the aircraft update failed, and I didn't check. Try to run the update on the bird only.

i have this problem after a little crash....sounds like yours