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 | 4y 1mo ago |
| Security Support ended | 1 Sept 2025 | 1y 1mo ago |
| Latest release | — | final |
Where to go from t21
Recommended target: Nokia Mobile xr21 (supported until 24 May 2027).
The newest actively supported branch is Nokia Mobile xr21 (latest release ).
Frequently asked questions
Is Nokia Mobile t21 still safe to use?
Nokia Mobile t21 reached end of life on 1 Sept 2025, 399 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 xr21, the newest actively supported branch (supported until 24 May 2027).