Samsung updates Galaxy S24 and S23 series with June 2025 security patch


### Samsung Adds HDR Disable Option in One UI 7 Update Samsung’s upcoming **One UI 7 update**, now in beta, includes a handy new feature: the ability to disable HDR content system-wide. This update targets those moments when HDR content unexpectedly becomes overly bright on apps like Instagram or YouTube. Users can now maintain consistent screen brightness across all applications. ### Super HDR Toggle in Settings Samsung has placed the new **Super HDR toggle** in the **Advanced Features** section of the **Settings** app. By turning off this toggle, your device will stop automatically adjusting for HDR content. HDR, which enhances brightness, color, and contrast, can sometimes be too intense. This feature ensures that the display remains steady, even when HDR content is present. This control applies not only to Samsung’s own apps but also to third-party apps like YouTube and Instagram. This broad functionality is made possible because Samsung uses Google’s **Ultra HDR format** for its Super HDR feature. ### Wide Support for HDR-Disabled Content What makes this update even more useful is its ability to handle HDR content from various sources. Disabling Super HDR doesn’t just affect content shot on Samsung Galaxy devices—it also works for third-party apps and HDR media captured on other Android devices. This ensures a seamless experience for users interacting with mixed HDR content. ### Availability of One UI 7 Currently, **One UI 7** is in its second beta phase for the Galaxy S24 series. The stable version is expected to roll out to more Galaxy devices in **early 2025**. This feature is another example of Samsung’s commitment to improving customization and user control in its software updates. If you often encounter HDR content that’s too bright, the Super HDR toggle might become one of your favorite tools. It’s a simple but effective way to take charge of your viewing experience. Stay tuned for more One UI 7 updates as Samsung continues refining its interface.

Samsung has released a new software update for the Galaxy S24, Galaxy S24+, and Galaxy S24 Ultra in Europe. This update brings the June 2025 security patch to these phones. It helps fix several security problems that were found in earlier versions of the software.

Galaxy S24 June 2025 security patch

This update is now available for international models of the Galaxy S24 series. The model numbers are SM-S921B for the Galaxy S24, SM-S926B for the S24+, and SM-S928B for the S24 Ultra. The firmware version for all three is XXS4BYEC, and the update size is about 473.69 MB.

Samsung has already released this same update for users in South Korea. Now that it is available in Europe, it will likely be released in more countries soon. If you live in Europe and use any of these phones, you can check for the update by going to Settings » Software update » Download and install.

Galaxy S23 also receives the June 2025 security patch

Samsung has additionally commenced rolling out the June 2025 security update to the Galaxy S23 series. The deployment originated in South Korea and is progressively extending to additional regions. It arrives with significant protections, addressing numerous vulnerabilities and correcting various operational complications.

Galaxy S23 June 2025 security patch

For the Galaxy S23 series, the update includes 36 Android CVE items and 19 SVE items from Samsung. In total, there are 55 security fixes, and most of them are considered high-risk.

The firmware version numbers for the S23 phones are:

  • S911NKSS6DYE5 for Galaxy S23

  • S916NKSS6DYE5 for S23 Plus

  • S918NKSS6DYE5 for S23 Ultra

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This update is around 450MB in size. While it doesn’t bring major new features, users need to install it to keep their devices safe and running smoothly.

One UI 7 is being improved, and One UI 8 is in testing

Samsung is continuing to improve One UI 7 through small updates. These improvements help make the software more stable and smooth. Some users have noticed that battery life has dropped slightly after the latest One UI update, but Samsung is working on resolving this issue.

Meanwhile, the company is testing One UI 8, which is based on Android 16. Currently, evaluations are underway on the Galaxy S25 series. Samsung is anticipated to introduce One UI 8 in the coming month and might commence rollout of the update to smartphones, including the Galaxy S24 and Galaxy S23, around August 2025.

If you use a Samsung Galaxy S24 or S23, it’s a good idea to install the June update now. It keeps your phone secure and ready for bigger updates coming later this year.

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