Failed to close USB device

open USB device!

via its USB port or wiring up an FTDI device

USB device successfully closed

USB device successfully opened with

Failed to close serial port

Rebooting device to bootloader FAILED

upper sideband (USB)

Beep when flight controller is powered from USB

try a different USB cable

USB DFU not found

close-quarters combat (CQC) / close-quarters battle (CQB)

safety and arming device / safety-and-arming device

air intake device / air-intake device

Reset device options to the recommended defaults on this device target. Except for your custom binding phrase

failed attack

failed state

failed cluster munition

case failed to extract

failed engine

plane failed to return from the mission

Accelerometer inflight calibration failed

after X failed start attempts

Communication with bootloader failed

failed (check log)

Failed fetching files for

Failed flashing ESC

Failed reading ESC

Failed reading ESCs

Failed resetting ESC

Failed to initiate unprotect routine

Failed to unprotect board

Failed to write to the file you selected