- install DistroBox -> Ubuntu.
- get current fw version:
sudo smartctl -a /dev/nvmxxx - get SSD FW iso -> https://semiconductor.samsung.com/consumer-storage/support/tools/
- mount it
- unpack /mnt/iso/initrd
- sudo ./fumagician (running in DistroBox: Ubuntu needed)
- restart. confirm firmwware version with
sudo smartctl -a /dev/nvmxxx
from: https://blog.intermit.tech/2021/05/firmware-update-samsung-ssd-in-linux.html/