Just flashed LineageOS on my old Pixel 3a and installed StashPay via Zapstore. I'm amazed how fast the device is now and not a single Google App in sight 😌 
Discussion
Everytime I grab my old pixel 5 I get sad because the size and weight feel so much better than on the 8a 🥲
Still running a 3a at home as my wifi only phone 
(ON GrapheneOS, of COURSE)
What do you like better about Graphene over Lineage? I looked at installing Graphene but 3a wasn’t supported anymore.
But does it run Amethyst? :)
Probably not. But please try :)
Just tried. Works like a charm!
This is the way.