Hi there

SimonSharp

I a m trying to upgrade the software through the app but I always get the error message:

flight control upgrade failed:

I try to upgrade from 1.8.5.0 to 1.12.3.

Is there a way to do it manually? Or are there any tipps to get the firmware upgrade through?

Thank you in advance
Simon

baijun

Sorry, it brought you a bad experience, please ask 1.8.5.0, what is the letter after the version number, A or B, or C, can you take a screenshot to see, I can provide the corresponding QR code.