Ok so not sure if this helps anyone, I’m new so this was recent,
Ran into a branch and my p4 went down, broke the propeller mount and a crack in an arm, went to start up and the camera would raise but fall flat and said yaw motor and roll motor issue, read about it and replaced the ribbon and nothing still had same problem but this time the camera board started smoking? Soooooo ordered parts off eBay replace d camera board and reseated all connections, same thing, replaced the board that the motors plug into on the arm in the hopes that maybe something on there was affected and fired right up! Doing a test flight tonight fingers crossed, not sure if this is the right section but I figured maybe this experience can help someone?
Ran into a branch and my p4 went down, broke the propeller mount and a crack in an arm, went to start up and the camera would raise but fall flat and said yaw motor and roll motor issue, read about it and replaced the ribbon and nothing still had same problem but this time the camera board started smoking? Soooooo ordered parts off eBay replace d camera board and reseated all connections, same thing, replaced the board that the motors plug into on the arm in the hopes that maybe something on there was affected and fired right up! Doing a test flight tonight fingers crossed, not sure if this is the right section but I figured maybe this experience can help someone?