Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Managed Home Screen. One known signing key across every release we hold.
2.2.0.113727
Current key1 release · Jul 28, 2026Every key we have ever recorded for Managed Home Screen. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
Microsoft Corporation · Productivity