User manual: FORTINI F4 OSD
*Now you can update firmware on Betaflight
Instruction video :
[Q]: Does not have OSD to show FC’s information on the screen display?
[A]: Turn on OSD in Configure Tab in Betaflight
[Q]: Cannot open DFU mode
[A]: - Driver on PC is not correct -> Please reinstall driver.
MCU is Fail -> Replacement
[Q]: Receiver isn’t working
[A]: Please check connection, UART port and configure in Betaflight (Note: follow Manual)
[Q]: Cannot save settings in Betaflight GUI
[A]: Check firmware target is FF_Fortini and Check latest GUI