Samsung Galaxy S25 Series to Receive One UI 8.5 Update Starting April 30

Samsung will begin rolling out the One UI 8.5 update, based on Android 16, to the Galaxy S25 series at the end of April. The update will start in South Korea on April 30, according to a screenshot shared by a user named CID on X. The rollout will then expand to other regions, including the United States, beginning May 4.

Key Highlights

• One UI 8.5 update for Galaxy S25 series starts in South Korea on April 30
• US rollout for Galaxy S25 series begins May 4 with gradual expansion to other regions
• Update brings Storage Share, enhanced AI tools, revamped Bixby, and UI improvements
• Rollout to Z Fold 7, Z Flip 7, and TriFold begins second week of May
• Samsung aims to complete One UI 8.5 rollout by July

One UI 8.5 Rollout Timeline

The initial rollout will cover the Galaxy S25, S25+, S25 Ultra, S25 Edge, and S25 FE models. After the S25 series, Samsung plans to update the Galaxy Z Fold 7, Z Flip 7, and TriFold devices in the second week of May. The update will later reach other models, such as the Galaxy S24 series, Z Fold 6, and Z Flip 6. Select mid-range devices like the A56 and A36 may also receive the update in May. Tablets, including the Tab S11, are expected to get the update soon after. Samsung aims to complete the One UI 8.5 rollout by July.

Key Features of One UI 8.5

One UI 8.5 introduces several new features and improvements. Storage Share will allow seamless file access across Samsung devices. Enhanced AI tools, such as call screening and advanced photo editing, will be included. The update also brings a revamped Bixby assistant with support for natural language queries. Users can expect a smarter Quick Share, improved theft protection, user interface refinements, and Auracast audio support.

Update Availability and Next Steps

Samsung is finalizing beta testing for One UI 8.5 as it prepares for its 2025 flagship lineup. The company will gradually expand the update to more devices and regions over the coming months. Users of eligible Galaxy devices should watch for update notifications as the rollout progresses.