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.
Perhaps consider DivestOS as well if it’s supported, seems to be a way tidier package when it comes to security and privacy.
Thanks for the recommendation!