Galaxy S21 gets big update with camera improvements, April security patch - SamMobile
T-Mobile rolls out new software update to Samsung Galaxy S21 phones - TmoNews
Galaxy S21 Gets That Fresh August Update
Just got new update for my S21 Ultra or the latest one... - Samsung Community
Samsung Galaxy S21 series, Galaxy Z Fold4 gets astrophoto mode with new Expert RAW update – Droid News
Samsung s21 ultra update - Samsung Members
Samsung Galaxy S21's One UI 4.1 update might be right around the corner | Android Central
Seamless updates” is a great Android feature that the Samsung Galaxy S21 Ultra still doesn't have - GSMArena.com news
Samsung Galaxy S21 series is getting One UI 3.1.1 features with new update - GSMArena.com news
Samsung Galaxy S21 Ultra display issue reported by users after May 2023 update
Galaxy S21 Ultra update brings November 2021 security patch
Samsung Galaxy S21 gets stable Android 14 and One UI 6.0 update - SamMobile
Carrier-locked Samsung Galaxy S21 gets Android 14 (OneUI 6.0) update in the US - SamMobile
Galaxy S21 has received the stable One UI 6.0 (Android 14) update
How to Update System Software to Latest Version | Galaxy S21 Ultra - YouTube
Galaxy S21 One UI 5.0 (Android 13) beta update now available in the UK - SamMobile
Software update s21 ultra. - Samsung Community
Samsung Galaxy S21, S21+, S21 Ultra 5G colour options | Samsung SG
How To Update The Samsung Galaxy S21 Ultra 5G Software Version - Tsar3000
Samsung Galaxy S21 update: All the latest software updates in one place
The Galaxy S21 has also received One UI 6.0 Beta
Samsung Galaxy S21 gets One UI 6.0 (Android 14) beta update - SamMobile
Samsung Galaxy S21 Ultra is already receiving the November security update - GSMArena.com news
Samsung Galaxy S21 Ultra Android 14 ONE UI 6.0 Update - YouTube
Samsung rolls out a 1.1 GB update to the Galaxy S21 Ultra 5G - NotebookCheck.net News
