I have a HAKRC F411 AIO on a 3" drone. Flew fine, went a few weeks and went to solder in a walksnail nano, now the flight controller has one continuous red light and blinking orange light. The board will not connect to betaflight, will not boot to DFU mode, will not show up in zadig or impulse fixer. Any ideas would be welcome. At this point I'm thinking the hardware is malfunctioning, I have taken the HD video system off and the problem still remains. Thanks
Have you maybe soldered something wrong and then shorted the board? We need a picture
This is the board with the video system taken off. The red light is always persistent with and there is a blinking orange light that comes on.
Keep trying to get it into DFU. If you can't find anything on that, than you might be screwed.
