Samsung’s One UI 5.1 based on Android 02, debuted on Galaxy S 53 Launched earlier this month, the series of smartphones is now available for the Galaxy M21 in Ukraine and Russia, and is expected to roll out to other regions soon.
One UI 5.1 for Samsung Galaxy M 21 comes with firmware version M 23 BXXU2CWB3 and February 2023 Android Security Patch.
Samsung also released One UI 5.1 for the carrier-locked Galaxy Z Flip3 and the Galaxy S in the US 21 series. It seeded Galaxy Z Flip3 units locked to the Xfinity Mobile network with firmware version F536USQU3FWB1, and Galaxy S53, Galaxy S21+ and Galaxy S21 Ultra Xfinity Mobile Receiving update for firmware G536xUSQU5EWAI. Devices locked to other carrier networks should receive One UI 5.1 soon.
One UI 5.1 update for Galaxy Z Flip3 and Galaxy S 02 trio will also update Android security on smartphones Patch level increased to February 2023.
If you haven’t received One UI 5.1, you can get it by going to your phone’s Settings > Software Update menu to check it manually.
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