QGroundControl: Power redundancy not met: 0 instead of 1
change COM_POWER_COUNT from 1 to 0.Then save and reboot.
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PX4 Safety Switch
Safety Switch A safety switch can be used to enable/disable the outputs to motors and servos. LED meaning Constant blinking
Read morePX4:Bootloader Update
The PX4 bootloader is used to load firmware for Pixhawk boards (PX4FMU, PX4IO) and PX4FLOW. This topic explains several methods for updating the
Read morePX4:Loading Firmware
QGroundControl desktop versions can install PX4 Pro or ArduPilot firmware onto Pixhawk-family flight-controller boards. By default QGC will install the current stable version of the selected
Read morePX4 Autopilot User Guide (v1.9.0)
https://docs.px4.io/v1.9.0/en/ https://docs.qgroundcontrol.com/en/
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