Telephony — Old versions
My NTRANo older versions available yet. Current release.
What's new in 3.1.0-Telephony
• Application enhancements and bug fixes • Updated Privacy Policy
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 Telephony. One known signing key across every release we hold.
3.1.0-Telephony
Current key1 release · Jul 27, 20262e2b a820 31d9 3df7…
Certificates on record (1)
Every key we have ever recorded for Telephony. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 2e2b a820 31d9 3df7…Recorded the first time we scanned this package · Jul 27, 2026CN=Android, O=Google Inc.