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Updated on March 07, 2023: Samsung recently released the One UI 5.1 update for its Samsung Galaxy S21 and S21 Plus, based on the latest Android 13 operating system. The One UI 5.1 update has several new features and improvements,…
Samsung Galaxy S21 and Galaxy S21 Plus are among the best flagship phones from the South Korean giant. Despite offering top-of-the-line specifications, the device can be a problem for many users when it starts facing issues like screen freezing, screen…
In this tutorial, we will guide you on how to install the TWRP Recovery on Samsung Galaxy S21 / S21 5G (o1s/o1q). TWRP recovery is probably the most used and most popular custom recovery that we all know. For those…
In this rollback guide, we will show you how to downgrade Samsung Galaxy S21 / S21 Plus from One UI 5.1 to 4.0 i.e. from Android 13 to 12. At the time of writing this article, Samsung started rolling the…
The Samsung Galaxy S21 series impresses the user base with its innovative features and smooth build. Unfortunately, few users reported they are unable to charge their Samsung mobile. Anyway, using an out-of-the-box third-party charger can cause a number of charging…
In this tutorial, we will guide you on how to install the Samsung SM-G991U1 (Galaxy S21 5G) flash file using the Samsung flash tool (also known as the ODIN flash tool). On this page, you will find the official stock…
