Find a board similar to yours and make the necessary adaptations. and on Linux Rockchip: So we can do an shutuo-v8-rk3288 compatible: many times in mainline you can do some tricks like disabling all usb

so today im finally reinstall my opi5, and when choose mtd to flash i got two option, i guess the sata version is if im using sata ssd instead of nvme ssd?

Thanks for your reply. Sorry for the bad identification of my SBC, (i have many ). The board is this one : https://www.armbian.com/orange-pi-5-plus/ Therefore, it seems that my bug report is relevant

https://www.mediafire.com/file/f2iaay5gccs163l/TV_STICK_R3_TRB.rar/file

As I had read, the maximum amount of RAM the H618 handles is 4GB, so, this 8GB TV Box should be a false information.