The Samsung Galaxy M21s is a 2020 Android 10, One UI 2.5 smartphone powered by the Exynos 9611 (10 nm) with 4GB | 6GB and 128GB | 64GB internal storage. It features a 6.4", Super AMOLED, 420 nits (peak), 1080.0x2340.0 display and is available in Blue, Black.

The Galaxy M21s is equipped with a Li-Po 6000 mAh, a 64 MP, 4K@30fps, 1080p@30fps, gyro-EIS main camera, a 32 MP, 1080p@30fps front camera. The device uses a · Nano-SIM · Nano-SIM + Nano-SIM configuration. It weighs 191 g.

Performing a soft restart on your Samsung Galaxy M21s is the quickest way to resolve minor performance issues, app freezes, or unresponsive touch screens without losing any data. Unlike a factory reset, a soft reset simply reboots the device and clears temporary memory, making it the recommended first step for any troubleshooting.

Does not erase any data. Always try this first.