DFU Mode Pixhawk

Hi all,

I bought one of the Radiolink Pixhawks awhile ago and now I am unable to load firmware onto the board. I am trying to put it into DFU mode but I am unable to find the boot0 pad on the board.

Any help with either helping debug the error of manually put it in DFU mode to flash will be appreciated.

Errors:

Also when using the Ardupilot uploader it keeps trying and saying
"Attempting reboot on /dev/serial/by-id/usb-3D_Robotics_PX4_BL_FMU_v2.x_0-if00 with baudrate=57600…
If the board does not respond, unplug and re-plug the USB connector."

This topic was transferred to internal RobotShop Support.