Galaxy S21 One UI 5.0 (Android 13) beta update now available in the UK - SamMobile
Samsung Galaxy S21 Android 13/One UI 5.0 final testing underway, expect Stable update next week - Sammy Fans
Samsung Galaxy S21 series is getting One UI 3.1.1 features with new update - GSMArena.com news
Software update s21 ultra. - Samsung Community
Samsung Galaxy S21 FE gets October 2023 security update in the US - SamMobile
Samsung's stable Android 12-based One UI 4.0 update is here for the Galaxy S21 5G series - PhoneArena
Samsung aggiorna i Galaxy S21 per risolvere i problemi di durata della batteria (aggiornamento: ulteriore update per risolvere questo problema) | AndroidWorld
Samsung Galaxy S21 Lineup Quickly Avails July 2023 Security Update - WhatMobile news
Latest Galaxy S21 update brings the June 2021 security patch - SamMobile
Carrier-unlocked Samsung Galaxy S21 gets Android 13/One UI 5.0 update in the US - Sammy Fans
Important Samsung Galaxy S21 Ultra Software Update - Plus More - YouTube
Samsung Galaxy S21 Ultra is already receiving the November security update - GSMArena.com news
Samsung Galaxy S21 FE grabs February 2023 security update, One UI 5.1 just around the corner - Sammy Fans
Samsung Galaxy S21 series, Galaxy Z Fold4 get astrophoto mode with new Expert RAW update - GSMArena.com news
Samsung Galaxy S21 update: All the latest software updates in one place
![Samsung Galaxy S21 FE gets new software update in September 2023 [1.1GB] - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2022/09/galaxy-s21-fe-img1.jpg "Samsung Galaxy S21 FE gets new software update in September 2023 [1.1GB] - Sammy Fans")
Samsung Galaxy S21 FE gets new software update in September 2023 [1.1GB] - Sammy Fans
![U: Google Fi/Unlocked] Samsung Galaxy S21 getting Android 13 in US - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2022/11/samsung-galaxy-s21-img-1.jpg "U: Google Fi/Unlocked] Samsung Galaxy S21 getting Android 13 in US - Sammy Fans")
U: Google Fi/Unlocked] Samsung Galaxy S21 getting Android 13 in US - Sammy Fans
One UI 6.0 beta update is now live for Galaxy S21 in the USA - SamMobile
Update Makes Galaxy S21 Series Screen Problems, Users Protest!
Samsung Galaxy S21 - September Software Update - YouTube
Samsung Galaxy S21 FE updates: All the latest software news you need
Galaxy S21 FE 5G Snapdragon 888 version will get O... - Samsung Members
How to update software on SAMSUNG Galaxy S21 FE 5G? - HardReset.info
