Hey Martin, I have a QNAP TS-212 and successfully flashed Debian to the md3 and md5 to install Debian. I've been using it now, since a while and also upgraded to Buster. Now I'd like to fall back on Stretch while installing everything from the scratch. I tried to follow your instructions on http://www.cyrius.com/debian/kirkwood/qnap/ts-219/install/ but unfortunately the shell scricpt only works in QNAP firmware. How can I change the script, that it works from Debian or How can I manually flash the initd and kernel to the flashblock3 and 5
Thanks for your help Patrick