or the flight controller's pass-through feature to upload the latest firmware file found on the CUAV Manual site direct link to the latest firmware file for your specific PMU model? CAN PMU 2 Lite | CUAV Downloads
is designed to support future that will enable advanced features like power consumption statistics and instantaneous power consumption pushes . Review: CUAV CAN PMU Lite The CUAV CAN PMU Lite
If "patching" means modifying how the OS interacts with the PMU, this is often done via Kernel tweaks How it works:
: Plug the PMU Lite into the CAN port of a compatible flight controller like the CUAV X7 Plus or Pixhawk series.
The device status will momentarily show Software_update and then return to normal once rebooted. ⚙️ Post-Patch DroneCAN Parameters