Yeah, LineageOS is a better option, you could try this too it's easy, fast, and works well

>took me 3 nights one time; i was very proud of that accomplishment.

Congrats on your accomplishment! I can feel it when you go deep into the rabbit hole.

NovaRift

i'll try it out on the Android that still has the default OS with crapps.

installing unsupported old LineageOS on an old unsupported device took me 3 nights one time; i was very proud of that accomplishment.

tech

A guide on how to remove system apps without rooting your Android device

i'll try it out on the Android that still has the default OS with crapps.
installing unsupported old LineageOS on an old unsupported device took me 3 nights one time; i was very proud of that accomplishment. 