RK-SPI-NOR-Chainloader

Orange Pi

Orange Pi 5 Pro

Booting over OTG: Erase the emmc flash. Boot with USB-C power, and a USB-A to USB-A cable plugged into the top left USB3 port.

Orange Pi 4 LTS

Booting over OTG: Erase flash. Use USB-C for power and OTG like on the pinebook.

Orange Pi 5/5B