Indeed I have no clue which version to use. I use a GS290 stable v1.20 daily driver which I flashed with the easy installer.
I want this AC2003 to be the stable build aswell. So I’m guessing I need to
- revert to stock rom, with MSM although it is no longer bricked.
- update to latest Android version
- download latest stable build: [e-1.20-s-20240220382012-stable-avicii.zip] [MD5] [SHA256] / [Recovery and boot img] Or which build do I need? Can I not use stable, only DEV? Daily use required. (I mentioned this question in post #4)
- install using command line.
- retry again and again when encountering errors.
thanks for all your help so far. Amazing support right here 
fyi, I was using the dev build because of advice in the other thread where you gave tons of advice. Oneplus Nord manual installation problems