https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13924786#M291404 <SPAN>After may security update S21fe's battery backup very very poor&nbsp;</SPAN> Tue, 30 May 2023 18:03:40 GMT Manotamil 2023-05-30T18:03:40Z https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13924786#M291404 <SPAN>After may security update S21fe's battery backup very very poor&nbsp;</SPAN> Tue, 30 May 2023 18:03:40 GMT https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13924786#M291404 Manotamil 2023-05-30T18:03:40Z https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13926335#M291410 Samsung may be doing it intentionally so that they can sell their new product. Mine phone battery backup has been drastically reduce after one year after updates. Wed, 31 May 2023 05:05:32 GMT https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13926335#M291410 brucewaynethebatman 2023-05-31T05:05:32Z https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13928607#M291450 I think it's true Wed, 31 May 2023 15:01:08 GMT https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13928607#M291450 Manotamil 2023-05-31T15:01:08Z https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13928614#M291451 True Wed, 31 May 2023 15:03:25 GMT https://r2.community.samsung.com/t5/Tech-Talk/Battery/m-p/13928614#M291451 imganesh 2023-05-31T15:03:25Z