Welcome to FPVDronePilots!
Join our free FPV drone community today!
Sign up

F3 won't connect to cleanflight

JobuFPV

Member
Joined
Jan 1, 2017
Messages
18
Reaction score
1
Age
36
Please help!!! It says failed to open serial port and I don't know how to fix
 
Yep make sure you have the drivers and they are updated. They have a how to use video that also has problem solving questions on YouTube. Also I'm assuming you have an idea of what your doing. If you don't make sure you plug the quad into the USB and then connect the battery.
 

Members online

Forum statistics

Threads
6,051
Messages
44,466
Members
5,353
Latest member
happypapaya