Pixhawk 248 Firmware
Navigate to the official ArduPilot firmware archive (firmware.ardupilot.org). Path: /ArduCopter/stable-3.2.4/
Go to Flight Data → Status and verify: pixhawk 248 firmware
Below is a comprehensive guide covering both interpretations so you can identify exactly what you need. It would follow a plan until the environment
Check your firmware version using Mission Planner or QGroundControl: A marsh that would have been a single
Mara started to accept that the board was a kind of steward, one that nursed a small prejudice in favor of discovery. It would follow a plan until the environment whispered something more urgent or simply more meaningful. Her own flights became pilgrimages. She learned to trust the detours. A marsh that would have been a single data point became a story of shifting sands; a cliff-side path revealed a nest of rare shorebirds she would never have found on the grid.
After flashing, you must perform mandatory calibrations for the accelerometer, compass, and radio control before the firmware will allow the vehicle to arm. HAWK'S WORK Key Considerations for 2.4.8 Boards Bootloader Issues: