@Reorder9543
@social.fossware.spaceHell, I have a laptop that's over 10 years old. It isn't officially supported on Windows 11, but I'm sure I could get it on there in some unsupported way, using Rufus or another tool that removes the TPM requirements and have it be usable and secure. It runs Windows 10 without complaints. I can run an up to date Linux distro on it and be completely up to date and secure. So, like you said, why can't phones do the same?
I always made sure my laptops had tlp installed. Now it seems openSUSE has cpu power profiles daemon or something by default, which it says conflicts with tlp when I tried to install it. So, I'm giving that a shot.
You probably didn't have a lot of AUR packages installed. That seems to be a big issue for Manjaro. They hold packages back and the AUR just keeps going so things get out of sync and break.