Betaflight firmware (2025.12.2)

SD 카드 감지 문제가 수정되었습니다.
SD card detection problem is fixed.

Betaflight release (v2025.12.0)

• Fixed SD card detection problem.
• Fixed default accelerometer orientation.
• Changed default Serial RX from USART6 to UART5.
• Enabled GPS by default and set baud rate to 115200.
• Set vbat_scale to 102.

Betaflight release (v4.6.0)

Betaflight for KoaDrone FC