W-Alert — Old versions
Watsons DeveloperNo older versions available yet. Current release.
Signing history
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 W-Alert. One known signing key across every release we hold.
1.0.0
Current key1 release · Aug 4, 2026517a 0092 fab5 7cd9…
Certificates on record (1)
Every key we have ever recorded for W-Alert. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 517a 0092 fab5 7cd9…Recorded the first time we scanned this package · Aug 4, 2026CN=Android, O=Google Inc.