11-24-2022, 09:20 AM
Most of the ones I use are 8Gb. I'm not sure why a smaller one wouldn't work, but it may have something to do with the way Etcher works. Now that you have Manjaru working, you could use it to write an 8Gb card and see if that works. Also, it would be worthwhile to know if the 16Gb one you made still works. If it doesn't, that probably means that the U-boot that came with Manjaru will not allow you to boot from micro-SD card anymore.
:wq