You need to use a SIM card on Galaxy S21 if you want to use mobile data, receive SMS, or make voice calls through a cellular network. This Galaxy S21 how-to guide explains everything you need to know about using a SIM card on Galaxy S21: the supported SIM card… Read More
You can use the LED icon editor app to assign LED icons for individual contacts or apps, or create your own LED icons, if you use any of Samsung's LED cover (e.g., Galaxy S21 Smart LED View Cover or the Galaxy S21 LED back cover). This Galaxy S21 how-to guide… Read More
Samsung offers both Galaxy S21 navigation buttons and navigation gestures on Galaxy S21. So, you choose what you like to navigate through different pages and apps. This Galaxy S21 how-to guide explains the options for Galaxy S21 navigation buttons and navigation gestures, shows you how to enable and use navigation… Read More
You need to understand the meaning of all icons and buttons in the Galaxy S21 Camera app to take desired photos with Galaxy S21 camera. This Galaxy S21 camera guide explains everything you need to know about the Galaxy S21 Camera app: how to access (open) the Camera app, the… Read More
Samsung replaced the unpopular Samsung Daily (formerly Bixby Home) with Google Discover (or Samsung Free) on the Galaxy S21 Home screen. This Galaxy S21 new features guide explains what Google Discover and Samsung Free are, how to switch between them, and how to disable Discover and Samsung Free on Galaxy… Read More
Galaxy S21 Smart LED View Cover (aka Galaxy S21 LED Wallet Cover in some regions) is one of the official accessories for Galaxy S21 with some exclusive features. This Galaxy S21 accessories guide explains the unique features of the Galaxy S21 Smart LED View Cover, the layout of the LED… Read More
You can use Galaxy S21 camera quick launch to open the camera app instantly without looking at the phone, even without unlocking the phone. This Galaxy S21 camera guide explains what Galaxy S21 camera quick launch is, how to use it, and how to disable or enable it on Galaxy… Read More
You need to charge Galaxy S21 battery properly to slow down the degradation of battery performance over time. This Galaxy S21 how-to guide explains everything you need to know on how to charge Galaxy S21 battery properly. The two charging modes (USB cable, wireless charging) are explained and illustrated with… Read More
You need to know the layout of Galaxy S21, S21+ or S21 Ultra to locate and use the buttons, ports, and key components properly. This Galaxy S21 how-to guide explains everything you need to know on the layout of S21, S21+ or S21 Ultra. The name and function of each… Read More
You can use Samsung Smart Switch to migrate to Galaxy S21 from other Android phones or an iPhone easily. Most of your data can be easily copied to Galaxy S21. This Galaxy S21 guide shows you how to use Smart Switch to migrate to Galaxy S21 wirelessly (WiFi Direct), explains… Read More
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