![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](https://www.sammyfans.com/wp-content/uploads/2022/12/galaxy-s21-fe-img-1.jpg)
Samsung replied] I noticed heavy battery drain on my Galaxy S21 FE after installing Android 13 - Sammy Fans
![Samsung Galaxy S21 FE Android 13 Update: Smartphone starts getting One UI 5 update | Technology News | Zee News Samsung Galaxy S21 FE Android 13 Update: Smartphone starts getting One UI 5 update | Technology News | Zee News](https://english.cdn.zeenews.com/sites/default/files/styles/zm_700x400/public/2022/11/22/1120500-samsung-galaxy-s21-fe.jpg?im=Resize=(1280,720))
Samsung Galaxy S21 FE Android 13 Update: Smartphone starts getting One UI 5 update | Technology News | Zee News
![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](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 Galaxy S21 FE Official One Ui 5.0 Android 13 Update Features | 51+ Hidden Features #S21FE - YouTube Samsung Galaxy S21 FE Official One Ui 5.0 Android 13 Update Features | 51+ Hidden Features #S21FE - YouTube](https://i.ytimg.com/vi/Y7hHIwtOj9s/maxresdefault.jpg)