Betaflight modes: arming, Angle and Acro
ARM controls arming and ANGLE provides self-levelling tilt control. Acro is normally active when Angle or Horizon is not selected; it may not have a separate ACRO switch entry. Available modes depend on firmware and sensors.
Guide notes
Understand modes and switches
ARM controls arming and ANGLE provides self-levelling tilt control. Acro is normally active when Angle or Horizon is not selected; it may not have a separate ACRO switch entry. Available modes depend on firmware and sensors.
Assign auxiliary channels
Verify which AUX channel each switch controls in the Receiver tab, then add ranges in Modes. Give arming clear on and off positions without accidental overlap. Configure a beeper for aircraft recovery.
Verify without propellers
Remove propellers and operate every switch, checking mode activation. Start with arming off and throttle low. An active ARM range does not prove all arming conditions are satisfied; inspect disable reasons too.
Use modes in flight
Learn the difference between self-levelling and Acro in a simulator. Do not search for unfamiliar switches during low-altitude loss of control. Special functions such as GPS Rescue need separate setup and validation.
Official documentation & further reading
- Betaflight: Modes:https://betaflight.com/docs/wiki/guides/current/Modes
- Betaflight: Safety:https://betaflight.com/docs/wiki/guides/current/Safety
References checked: 2026-10-02. MINIFLYGO checklists do not replace the exact device manual.
Related tutorials
Written checklistFlight safety: bench checks to post-flight inspection
Remove propellers for motor and failsafe tests. Disconnect batteries before wiring, propeller installation or repair. Connect VTX antennas and provide cooling. Do not leave powered aircraft unattended on combustible surfaces.
Written checklistMainland China: registration and preflight requirements
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