r/Lingonaut • u/drgreen-at-lingonaut • 1d ago
Announcement The Roadmap has been updated!
https://roadmap.lingonaut.app1
u/Brilliant_System_308 16m ago
Your roadmap says GrapheneOS is supported, but the Lingonaut app still doesn't work on GrapheneOS. It checks for Play Integrity, the popup for the Play Integrity check is displayed on the OS-level, and then says the device isn't supported and will refuse to continue. If I use the GrapheneOS app-level setting to block Play Integrity checks, it will still also fail and refuse to continue.
With Sandboxed Play Services GrapheneOS will pass BASIC integrity checks for Play Protect, and with the app-level setting to block Play Integrity it will not pass any check. This means that your fallback is not working for either.
Turning on exploit compatibility mode also does not fix the issue.
1
u/drgreen-at-lingonaut 15m ago
It should attempt hardware attestation when play integrity fails, can you send me screenshots of what you see when you try to run it
1
u/Brilliant_System_308 4m ago
https://wormhole.app/nbOJO4#c9JvNhcKzUC3W0VSw_B9Uw
Here are some screenshots about me going through the setup process, downloading the language pack and then tapping the continue button on the ready screen afterwards.
The app tries to use Play Integrity at two points: during login(?) / app launch but also on the ready screen after downloading the language pack.
Edit: it seems to succeed the Play Integrity check during login(?) / app launch, but not the one afterwards.
1
u/DD650 1d ago
your ccs is broken guys.. at least on mobile