How to update your Galaxy phone or tablet

If a system update is available, you should install it to keep your phone or tablet running smoothly. However, please be aware that during the update process, your device cannot be used and files will be inaccessible. You also will not be able to make calls, even to emergency services. Additionally, there may be some differences to the device's interface when the update completes.

1. Using two fingers, swipe down from the top right corner of the screen, and then tap the Settings icon.
2. Swipe to and then tap Software update or System updates. It will vary between models.
   
3. Tap Download and install, Check for system updates, or Check for software updates, depending on your carrier. If an update is available, it should begin downloading automatically, although you may need to tap Download now on some devices.
   
   
4. When the download is complete, follow the on-screen instructions to install the update.

You can also tap the switch to enable or disable Auto download over Wi-Fi. When this option is turned on, your phone or tablet will automatically update when it's connected to a Wi-Fi network. If this option is turned off, you will need to update your device manually.

If you'd like to see the software version currently on your device, open Settings, tap About phone or About tablet, and then tap Software information.

If you're having trouble with a failed software update, you can review our guides for assistance.

Not only is Smart Switch great for transferring data, it’s also an easy way to update your device’s software. When you open Smart Switch on your Mac or Windows PC, you’ll see an option to update to a new software version if one is available.

1. Using the USB cable that came included in the box, connect your Galaxy device to a computer that has Smart Switch installed. You may need a USB adapter with some PCs.
2. Open Smart Switch on the computer and allow it to detect the device. If an update is available, you will be able to select Update. Then, follow the on-screen prompts to download and install the update.
3. To check the current software version, select More options (the three vertical dots), and then select Device information.

One UI 7 is the latest iteration of Samsung's user interface, designed to elevate the experience on Galaxy phones and tablets. The Galaxy S25 is among the first devices to feature One UI 7 out of the box, with additional models expected to receive the update soon. To check if your device is ready for the upgrade, refer to the methods outlined in the previous sections.

If you have questions about One UI 7, you can find detailed insights into the latest features and enhancements after upgrading your device. This information is available at the end of the Set up Wizard or in the user manual right on your device. 
 

To access the manual:

1. Swipe down from the top right corner of the screen, and then tap the Settings icon.
2. Swipe to the bottom of the menu.
3. Look for a section named User Manual, Tips and User Manual, Help, Tips and user Guide, or Tips and Help.
4. Once you find the right section, select it, and then tap What's new in One UI 7.
   
   Note: Available features and functions may vary by device, carrier, and network.