I just received my Rock Pi 4 today after a few weeks of waiting. However, the microSD slot came off as soon as I tried to insert a microSD card. It seems it was really loose or broken to begin with. But I don’t think Allnet does replacements so it looks like I’m SOL. I’d still like to use the board though even if I can’t get a replacement. So I went ahead and ordered an eMMC module and adapter but that will take weeks to arrive. So in the meantime is it possible to boot the Rock Pi 4 off a USB flash drive?
