Cant connect to Spirit FBL, running out of options
Posted: Sat 25. Jul 2026 20:21:27
I tried to connect my original spirit FBL into my phone via OTG. I realised the app only supports wireless it seems.
I then plugged into my computer running linux with no luck detecting FBL.
I then used my windows laptop but the spirit software crashes after the big "S" splash screen. I managed to get the software running when I unplug the connector from the SYS port, it only crashes when connected to FBL. I used this very same laptop and cable to setup my heli about 2 months ago
I then opened up the software, and connected into SYS port but it failed to detect the FBL
I don't know what to try next
Is the USB meant to light up a faint blue LED when plugged into spirit SYS port only (not into usb port)?
I have the FBL powered up and connected to TX like normal with the BEC in my Hobbywing ESC.
I then plugged into my computer running linux with no luck detecting FBL.
I then used my windows laptop but the spirit software crashes after the big "S" splash screen. I managed to get the software running when I unplug the connector from the SYS port, it only crashes when connected to FBL. I used this very same laptop and cable to setup my heli about 2 months ago
I then opened up the software, and connected into SYS port but it failed to detect the FBL
I don't know what to try next
Is the USB meant to light up a faint blue LED when plugged into spirit SYS port only (not into usb port)?
I have the FBL powered up and connected to TX like normal with the BEC in my Hobbywing ESC.