TL;DR
- Efforts like Graphene OS face increasing pressure from apps that refuse to run on non-standard Android.
- The custom ROM project characterizes Google’s approach to device attestation as incomplete and flawed.
- Graphene OS is prepared to take legal action if Google won’t let it pass Play Integrity checks.
Furthermore, if the manufacturer wants to pretend that they’re selling you a perpetual license to use the hardware or whatever legal bullshit they came up with on the back of a cocktail napkin then they can’t advertise using the words buy, own or anything similar without explicitly indicating in the largest font that you aren’t the owner of the product.