I was able to boot Armbian on Radxa Zero only with built-in flash memory (2 and 4 GB versions). 1 GB and 512 MB versions constantly reload on boot. I tried several SD cards (SanDisk, Adata, Samsung and noname), cards running on 2 and 4 GB versions do not run on 0.512 and 1 GB boards. I have on hand 512 MB, 2 and 4 GB versions of the boards. How can I help?
https://armbian.atlassian.net/browse/AR-1148