Nokia Mobile t21 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Nokia Mobile t21 reached end of life on 1 Sept 2025. It no longer receives security fixes.
Support timeline
Official dates from the Nokia Mobile release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 1 Sept 2022 | — |
| End of life | 1 Sept 2025 | 0.9 years ago |
| Latest release | — | final |
Where to go from t21
Recommended target: Nokia Mobile g310-5g (supported until 24 Aug 2026).
The newest actively supported branch is Nokia Mobile g310-5g (latest release ).
Frequently asked questions
Is Nokia Mobile t21 still safe to use?
Nokia Mobile t21 reached end of life on 1 Sept 2025, 342 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Nokia Mobile t21?
Yes — the final release (t21) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Nokia Mobile t21 to?
Upgrade to Nokia Mobile g310-5g, the newest actively supported branch (supported until 24 Aug 2026).