Maaaaaaaaaaan, I installed OnionOS on my Mini+ a few weeks ago. Imported half of my roms (still working on it), and then literally 3 days after I did that, OnionOS has an update. Since the Mini+ has wifi, I should be allowed to just say “Update over wifi”, and that’s the only step. Make sure you have a charged battery, press update, and let it go.
Not sure I’ll manually update until there’s something major. I’m not going through the effort to go from 4.3.0 to 4.3.1.