• This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more.

Speedybee F4 AIO FC

I can not connect my speedybee f4 flight controller via bluetooth. I don’t know what is wrong. When i try to connect it says “Connection Time Out” what could be the reason?


Elite member
Do you have the Bluetooth module attached and powered? I couldn’t see integrated Bluetooth on the spec sheet for the AOI board, but I haven’t used this board.
What are you trying to do via Bluetooth vs connecting to Betaflight?
Speedybee f4 AIO has built in Bluetooth so that it can be connected on mobile phone app via Bluetooth. It was working but now I don’t know what happened 👶