Samsung Galaxy S21 series is getting One UI 3.1.1 features with new update
Samsung has released new software updates for the Galaxy S21, S21+, and S21 Ultra, which come with the One UI 3.1.1 features, including a new bedtime mode, a new weather app, faster animations, and enhanced Camera app.
Samsung Galaxy S21, S21+, and S21 Ultra
The new firmware, having version G99*WVLU4AUGQ, bumps up the Android security patch level on the S21 lineup to August 1, 2021, and adds Voice over Network Radio (VoNR) support to the units locked to T-Mobile’s network in the US.
The updates are currently seeding in the US (T-Mobile only) and Canada, but the rollout should expand to other markets soon.