This is low-level software that controls the device's basic functions, such as its buttons, display, and connectivity. If you are facing any software error on your device or any other application issue, it means your phone needs to flash. It requires special software and a computer, and can be a complicated process that requires technical [...]

One UI 3.1 is created based on Android 11, and Samsung Always Add extra features to the OS. I listed Both Regular Android 11 Features and Some Exclusive UI Features. We already covered Exclusive One UI 2.0 features only available in Samsung Devices. Download Fly IQ4520 Quad stock ROM from here, flash it in your [...]