@grenudi For Shift 6mq gps is actually working on postmarketOS edge, the wiki just doesn't list it as working yet. modemmanager can get gps from the qualcomm modem and geoclue agent can pass it to librefox. Though it's still a bit flakey and last time I tried it, it didn't really continuously update the position on google maps web.
I'm actually not super deep into Ubuntu Touch or postmarketOS myself on a technical level. I just recently happened to see a video about GPS on postmarketOS, found the relevant wiki page and tried it for myself. I think that's the one tip I have for people: Instead of spending all that time on forum posts and videos, get a device and try stuff yourself, and accept current limitations. And the better use of AI is to help figure out stuff you don't know yet. It does require quite a bit of disposable income though, so I understand why not everyone can just commit-