How to Flash Lineage 19 on a Pixle 3

The hardest thing with flashing lineage 19 was that the pixle three had an androy 12 rom, which means you need to get all the firmware and proprietary drivers up to that version before you can flash lineage o s. Lineage can't distribute those things, so you have to get the factory image for whatever version of andred you want,. install that over your old lineage o s, install and then install linag o s again, hopefully without breaking your data partition in between. Yes, this is why i think it maybe took me all five minutes, because i've never bothered daily triving lydia jos other than when i was poor and had particularly terrible things. That just