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.

Recovery Mode on the Samsung Galaxy M21s is a special bootable partition that operates independently from the main Android system. It allows you to perform advanced operations including cache wipes, factory resets, and software repairs even when the phone cannot boot normally. Access it carefully as some options will erase all data.

Used for cache wipes, factory resets, and advanced repairs.