How to factory reset SAMSUNG Galaxy S21? How to wipe all data in SAMSUNG Galaxy S21? How to bypass screen lock in SAMSUNG Galaxy S21? How to restore defaults in SAMSUNG Galaxy S21?
The following tutorial shows all method of master reset SAMSUNG Galaxy S21. Check out how to accomplish hard reset by hardware keys and Android 11 settings. As a result your SAMSUNG Galaxy S21 will be as new and your Samsung Exynos 2000 core will run faster.
1. At the very beginning turn off your smartphone by swiping down on the screen and tapping on Power icon.
2. After that press and hold Volume Up + Power button for a couple of seconds.
3. Let go of all held keys when the SAMSUNG logo pops up on the screen.
4. Now select Wipe data/factory reset. Use Volume buttons to navigate and the Power key to accept it.
5. Then go to Factory data reset option by using the same keys as before.
6. At last, you should choose Reboot system now with the Power button.
7. Excellent! All your data will be removed during the whole operation.
Samsung Galaxy S21 Specification:
Samsung Galaxy S21 smartphone was launched on 14th January 2021. The phone comes with a 6.20-inch touchscreen display with a resolution of 1080×2400 pixels at a pixel density of 421 pixels per inch (ppi) and an aspect ratio of 20:9. Samsung Galaxy S21 is powered by a 2.2GHz octa-core Samsung Exynos 2100 processor that features 3 cores clocked at 2.8GHz, 4 cores clocked at 2.2GHz and 1 cores clocked at 2.9GHz. It comes with 8GB of RAM. The Samsung Galaxy S21 runs Android 11 and is powered by a 4000mAh battery. The Samsung Galaxy S21 supports wireless charging, as well as proprietary fast charging.
As far as the cameras are concerned, the Samsung Galaxy S21 on the rear packs a 12-megapixel primary camera with an f/1.8 aperture and a pixel size of 1.8-micron; a second 12-megapixel camera with an f/2.2 aperture and a pixel size of 1.4-micron and a third 64-megapixel camera with an f/2.0 aperture and a pixel size of 0.8-micron. The rear camera setup has autofocus. It sports a 10-megapixel camera on the front for selfies, with an f/2.2 aperture and a pixel size of 1.22-micron.
The Samsung Galaxy S21 runs One UI 3.1 based on Android 11 and packs 128GB of inbuilt storage. The Samsung Galaxy S21 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Samsung Galaxy S21 measures 151.70 x 71.20 x 7.90mm (height x width x thickness) and weighs 171.00 grams. It was launched in Phantom Violet colour. It features an IP68 rating for dust and water protection.
Connectivity options on the Samsung Galaxy S21 include Wi-Fi 802.11 a/b/g/n/ac/Yes, GPS, Bluetooth v5.00, NFC, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, barometer, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor. The Samsung Galaxy S21 supports face unlock.