Install PX4 firmware online
Ground station version requirements: the latest stable version V5.0.2 and above QGC，Download Link:Download and Install | QGC Guide (master)
Error operation prompt:
When the flight control has ardupilot firmware inside and is connected to the ground station, enter the firmware installation interface, and an advanced option will appear in the upper right corner. If advanced is checked, click [Flash chibios bootloader], and the flight control bootloader will be erased. Currently, it is necessary to return the flight control to the factory to re-burn the bootloader.
3
If the flight controller already has PX4 firmware and is connected to the ground station, it will get stuck in the firmware flashing interface after entering the firmware installation interface. You need to close qgc, unplug the flight controller, reopen qgc, enter the firmware installation interface, and then connect the flight controller to the computer.
The correct operation is as follows:
Without connecting the flight controller to the computer, open QGC, enter vehicle configuration and enter the firmware flashing interface.
Choose to install PX4 PRO, select the firmware version [Developer Compilation (master)], and click OK.
It will show that the upgrade is complete. The current (2025-06-12) firmware version is 1.16.0rc
Installing custom firmware
Ground station version requirements: the latest stable version V5.0.2 and above QGC, Download Link:Download and Install | QGC Guide (master)
Error operation prompt:
When the flight control has ardupilot firmware inside and is connected to the ground station, enter the firmware installation interface, and an advanced option will appear in the upper right corner. If advanced is checked, click [Flash chibios bootloader], and the flight control bootloader will be erased. Currently, it is necessary to return the flight control to the factory to re-burn the bootloader.
The correct operation is as follows:
The flight controller is not connected to the computer. Open QGC, enter vehicle configuration and enter the firmware flashing interface.
Select Advanced Settings, select Custom Firmware File, click OK, select and open the downloaded or compiled local firmware.
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