ChamOSTroubleshooting
Solutions to common problems.
Update does nothing, or the app doesn't reopen after installing
The app should install the update and reopen without further steps.
Android updates and installation
Download updates in the app, then confirm installation with Android.
A test build handed to you directly
It doesn't receive automatic updates; whoever gave it to you provides the next one.
A system permission isn't taking effect
Me → Permissions shows the system's real current status.