Samsung has begun rolling out the stable One UI 8.5 update for the Galaxy A15 4G, following its previous release for the Galaxy A15 5G.
Samsung Galaxy A15
| 128GB 4GB RAM | € 133.00![]() | £ 115.00![]() |
| 128GB 6GB RAM | £ 174.99![]() | |
| Show all prices |
The stable One UI 8.5 for the Samsung Galaxy A15 4G is currently being rolled out in South Korea for the model number SM-A155N. This update, designated A155NKSU9DZF1, includes the May 2026 Android security patch and requires approximately 2.5GB of data for download.
Samsung Galaxy A24 4GSimilarly, the Samsung Galaxy A24 4G is also receiving the One UI 8.5 stable update in South Korea. This update applies to the A24 4G model SM-A245N, carries the firmware version A245NKSU9FZF1, and the download size is about 2.4GB.
If you reside in South Korea and have not yet received the stable One UI 8.5 update for your Galaxy A15 4G or A24 4G, you can manually check for the update by navigating to Settings > Software update.
Samsung Galaxy A15 5G
| 128GB 4GB RAM | $ 92.45![]() | € 164.00![]() |
| Show all prices |
The update rollout is expected to extend to other countries in the coming days.
Source 1 (in Korean), Source 2


