Samsung Galaxy Z Fold2's carrier-locked units get One UI 5.1.1 in the US

The One UI 5.1.1 update released for the Samsung Galaxy Z Fold4, Galaxy Z Flip4, Galaxy Z Fold3, and Galaxy Z Flip3 last month is now rolling for the Galaxy Z Fold2. However, it's seeding in the US for units locked to T-Mobile and Sprint's networks and should be released for the Fold2 on other networks soon.

The One UI 5.1.1 update has firmware version F916USQU4KWH7 and bumps up the Android security patch level on the Galaxy Z Fold2 to August 2023. If you haven't received it yet, you can check for it manually by heading to your Fold2's Settings > Software update menu.

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