Nokia T21
Nokia T21 no longer receives software updates. Using it online means no more security patches — fine as a spare, risky as a daily driver.
Updates ended2025-09-01
How to update your Nokia device →
Source: official documentation · compiled with the open endoflife.date dataset · methodology
This device has expired. Now what?
No more security updates will ever arrive for the Nokia T21. If it's your daily phone, the safest move is to replace it — ideally with a model that stays supported for years. The old one still makes a fine offline camera, alarm clock or backup device.
The Nokia T21 in detail
How many years of updates does the Nokia T21 get?
Released in September 2022, the Nokia T21 received security patches until September 2025: 3 years in total.
Among the 66 Nokia phones in our database, 24 were supported for less time and 27 for longer. The median is 3 years.
Across all brands, the median for phones is 4 years.
The last patch came out 1 year and 1 month ago.
Can I keep using the Nokia T21?
Yes, it still works. But every security hole found after September 2025 stays open. For daily use with banking, messaging and passwords, a supported device is the safer choice. As a spare without your main accounts (alarm clock, music player, camera), it's still useful. Do a factory reset before you give it away or recycle it.
Other Nokia phones
| Device | Updates until | Status |
|---|---|---|
| Nokia C210See on Amazon ↗ | 2025-09-14 | Updates ended |
| Nokia G310 5GSee on Amazon ↗ | 2026-08-24 | Updates ended |
| Nokia G42 5GSee on Amazon ↗ | 2026-06-28 | Updates ended |
| Nokia C300See on Amazon ↗ | 2025-06-14 | Updates ended |
| Nokia C110See on Amazon ↗ | 2025-06-14 | Updates ended |
| Nokia XR21See on Amazon ↗ | 2027-05-24 | Ending soon |
| Nokia C32See on Amazon ↗ | 2025-02-25 | Updates ended |
| Nokia G22See on Amazon ↗ | 2026-04-01 | Updates ended |