Rkdeveloptool - flash bootloader on orange pi 5

 Install

sudo snap install rkdeveloptool --edge

Enable raw usb access

 snap connect rkdeveloptool:raw-usb

echo 'SUBSYSTEM=="usb", ATTR{idVendor}=="2207", MODE="0666",GROUP="plugdev"' | sudo tee /etc/udev/rules.d/51-android.rules

rkdeveloptool ld

DevNo=1 Vid=0x2207,Pid=0x350b,LocationID=102 Maskrom

rkdeveloptool ld

DevNo=1 Vid=0x2207,Pid=0x350b,LocationID=102 Maskrom