Samsung Galaxy S21 series Exynos variants plagued with battery life issues since the rollout of February security patch-Tech News , Firstpost
Samsung One UI 5.1 update causing some Galaxy S22 phones to experience battery drain
Galaxy S21 battery issues appear after February security update - Android Community
S21 Fe 5G New Update || Battery Drain & Heating Issue Fixed? Voice Focous? - YouTube
![11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?](https://mobiletrans.wondershare.com/images/images2019/11-easy-ways-to-fix-samsung-s21-s22-ultra-battery-draining-fast-1.jpg "11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?")
11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?
Samsung S21 FE Battery Drain Problem - Samsung Members
![[Updated] Samsung Galaxy S21 battery drain and overheating issues continue to appear - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2023/03/galaxy-s21-img2-1000x576.jpg "[Updated] Samsung Galaxy S21 battery drain and overheating issues continue to appear - Sammy Fans")
[Updated] Samsung Galaxy S21 battery drain and overheating issues continue to appear - Sammy Fans
Galaxy S21 Battery Test - Exynos 2100 vs Snapdragon 888 - 1 Year Later - YouTube
Samsung Galaxy S21 battery drain problem getting a fix - Android Community
Battery Life - Actually Great - The Samsung Galaxy S21 Ultra & S21 Review: The Near Perfect and The Different
Samsung's Galaxy S21 Ultra has battery drain issues - NotebookCheck.net News
![Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2022/12/s21-fe-battery-2.jpg "Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans")
Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans
Samsung Galaxy S21 battery life — the results are in | Tom's Guide
S21 Ultra Idle Battery Drain issue - Samsung Community
ANDROID 13 BATTERY DRAIN - Samsung Community
Second February update seemingly addresses Samsung Galaxy S21 battery drain issue - PhoneArena
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Battery life s21 ultra one UI 4.1 - Samsung Members
Samsung One UI 5.1 Update Causing Issues for Some Users! Network, battery drain, and more - Gizmochina
Galaxy S21 Battery Draining Fast? How To Fix It
![11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?](https://mobiletrans.wondershare.com/images/images2019/11-easy-ways-to-fix-samsung-s21-s22-ultra-battery-draining-fast-8.jpg "11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?")
11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?
Battery drain after July update : r/GalaxyS23
![11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?](https://mobiletrans.wondershare.com/images/images2019/11-easy-ways-to-fix-samsung-s21-s22-ultra-battery-draining-fast-2.jpg "11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?")
11 Ways] How to Fix Samsung S21/S22 Ultra Battery Braining Fast?
How to Fix Samsung S21 Battery Drain After Update
Samsung Galaxy S22 Ultra abnormal battery drain noticed by many users
50% battery draining overnight? - Samsung Community
Top 9 Ways to Fix Battery Drain on Samsung Galaxy Phones - Guiding Tech
Samsung Galaxy S21 battery drain issue addressed in a new update - Gizmochina
