Samsung Releases One UI 8.5 Update for M15 and Xcover7 in Select Markets

By: Harsh Vardhan

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Updated on: 09-Jun-2026 02:00 PM

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​Samsung has started rolling out the One UI 8.5 update to more of its older smartphones. The company continues its update schedule, reaching additional devices after several weeks of releases.

Key Highlights

• Samsung rolls out One UI 8.5 update to Galaxy M15 and Xcover7 smartphones.
• Update available in South Korea for M15 and in Southeast Asia for Xcover7.
• May 2026 security patch included in the latest firmware releases.

Update Details and Availability

The Samsung Galaxy M15 is now receiving the One UI 8.5 update in South Korea. The firmware version for this release is M156SKSU8DZE4. This update also includes the May 2026 security patch, providing the latest security improvements for users.

The Samsung Galaxy Xcover7 is also getting the One UI 8.5 update. This rollout is happening in Malaysia, the Philippines, Thailand, and Vietnam. The software identifier for the Xcover7 update is G556BXXUFEZEB.

Expected Expansion and User Guidance

Samsung plans to expand the One UI 8.5 update to more regions in the coming days and weeks. Users in other countries can expect to receive the update soon as the rollout continues globally.

Owners of the Galaxy M15 and Xcover7 can check for the update by navigating to Settings, selecting Software update, and then tapping Download and install. This process allows users to manually verify if the new software is available for their device.

Security and Software Improvements

The May 2026 security patch included in this update addresses recent vulnerabilities and enhances device protection. Samsung regularly provides security updates to maintain device safety and performance.

One UI 8.5 brings interface improvements and optimizations for a smoother user experience. The update aims to extend the usability and security of Samsung's older smartphone models.