Samsung Guides, Specs, Manuals
As the Samsung Galaxy M21 has a lot of new features and functions, So it is so helpful to have a complete User Manual (user guide) that can guide you to discover all those interesting features and functions. And show you how to use the Galaxy M21.
By reading this guide, You will learn How To:
Update your Samsung Galaxy M21 via FOTA, Samsung Smart Switch software, And manually using the Samsung Odin flasher.How and Where to Download Samsung Firmware Files.Prepare your Galaxy device for the software update.Select the 4 firmware files in Samsung Odin flash tool.Use Samsung Odin flasher.Put your Galaxy device into Download Mode (Also known as Samsung Odin Mode).Install the latest software (Firmware) update on your Galaxy device.Taking a screenshot on Samsung Galaxy M21 is effortless. Even You do not need to use or install any additional application on your Samsung phone. You can capture a screenshot on this Samsung smartphone via two methods. The first by using its hardware buttons. The second by Swiping the Screen (Palm Swipe to Capture).
