is there any guide to install armbian directly in the sd card without touching the nand (this device have emmc)? i want to keep the stock firmware in nand and use armbian in the sd card, the sd card is 32gb so i think the stock firmware can't resize to use all the space so i prefer armbian in the sd
in the sd card i can boot multitool flashing it with suse studio image writer, but the armbian version that can boot installed in nand can't boot from the sd