If your Mobula6 comes with CrazybeeF4FR lite V3.1 or CrazybeeF4FS lite V3.1 flight controller , please visit this link to download new firmware and diff settings
Mobula6 stock factory diff settings
Mobula6_Frsky_tune_3.5.7 .diff
Mobula6_Flysky_tune_3.5.7 .diff
Mobula6_DSM2 DSMX_tune_3.5.7 _external_receiver version .diff
Mobula6_DSM2 DSMX_tune_4.3.0_onboard_SPI_receiver version.diff
Mobula6 stock firmware Betaflight
Betaflight_3.5.7_CRAZYBEEF4FR for Mobula6 Frsky version
Betaflight_3.5.7_CRAZYBEEF4FS for Mobula6 flysky version
Betaflight_3.5.7_CRAZYBEEF4DX for Mobula6 DSMX version
Betaflight_4.3.0_STM32F411_norevision_CrazybeeX DXS Original firmware for Mobula6 onboard SPI DSM2/DSMX receiver version
When the Crazybee F4FR Lite flight controller was used for Mobula6 DSMX Version , please flashed CRAZYBEEF4DX target firmware