I'm equally interested in an Armbian image file for R4SE.
There's an official Debian Buster desktop image (works fine, installed via USB), but I'm looking for an open sourced Debian Bullseye headless version.
I'm trying to understand how I can use the EFlasher to flash from a SD, ideally with the Armbian Bullseye or R4S on it.
Any ideas, what would be the steps ?