How to update your Samsung Galaxy to One UI 8.5: models and steps
Samsung continues expanding the rollout of One UI 8.5, the new version of its customization system for Galaxy mobile phones. The data is official, and the distribution is already active in Spain, according to information from ADSL Zone.
This update improves system fluidity and optimizes processes related to artificial intelligence, making your device run smoother and paving the way for One UI 9, which will arrive based on Android 17.
Models compatible with One UI 8.5
Which Samsung Galaxy can install One UI 8.5?
Currently, there are 20 confirmed models that can already receive this version or come factory-equipped with it. The list focuses on the high-end range, the latest foldable devices, and some Galaxy A:
- Samsung Galaxy S26 Ultra
- Samsung Galaxy S26+
- Samsung Galaxy S26
- Samsung Galaxy S25
- Samsung Galaxy S25+
- Samsung Galaxy S25 Ultra
- Samsung Galaxy S25 Edge
- Samsung Galaxy S25 FE
- Samsung Galaxy S24
- Samsung Galaxy S24+
- Samsung Galaxy S24 Ultra
- Samsung Galaxy S24 FE
- Samsung Galaxy Z TriFold
- Samsung Galaxy Z Fold 7
- Samsung Galaxy Z Flip 7
- Samsung Galaxy Z Flip 7 FE
- Samsung Galaxy Z Fold 6
- Samsung Galaxy Z Flip 6
- Samsung Galaxy A57
- Samsung Galaxy A37
If your model does not appear, don’t worry: Samsung will expand One UI 8.5 to more devices over the coming months, as long as they are compatible.
Impact comparison by model
| Samsung Galaxy Model | Compatible | Update available |
|---|---|---|
| Galaxy S26 Ultra | Yes | One UI 8.5 |
| Galaxy Z Fold 7 | Yes | One UI 8.5 |
| Galaxy A27 | No | Not available |
How to update your Samsung Galaxy to One UI 8.5
Step-by-step installation guide
Before starting, make sure your device meets these basic requirements: battery at least 50%, stable WiFi connection, and enough free space on internal memory. This will prevent problems during download and installation.
- Open the Settings app on your Samsung Galaxy.
- Scroll down to the Software update section.
- Tap Download and install.
- The device will check for the latest version available on Samsung’s official servers.
- If One UI 8.5 is available for your model, confirm the download.
- Wait for the process to finish and restart the phone when the system prompts you.
Tips during installation
It’s essential not to turn off or force restart during the update. Installation can take a few minutes, and it is normal for the first boot after the process to be slower as the system optimizes apps and settings in the background.
How to check if your Samsung Galaxy is updated
Signs you have One UI 8.5
- The Settings menu shows the system version as One UI 8.5.
- Noticeable improvement in phone fluidity and responsiveness.
- Presence of new features related to artificial intelligence.
Indicators that you are not updated
- The device doesn’t detect any update available.
- The system version is earlier than One UI 8.5.
- New features do not appear after installation.
Remember that if the update hasn’t arrived for you yet, you can wait a few more weeks, as Samsung rolls it out in phases according to model and region.
Updating your Samsung Galaxy to One UI 8.5 not only improves the user experience but also prepares your device for future versions with even more advanced improvements.
To avoid problems, keep the operating system always up to date, activate two-step authentication (2FA) for your Samsung account, review app permissions, and make periodic backups. Also, if you notice any strange behavior after updating, such as freezes or rapid battery drain, do not hesitate to contact an authorized service center.
