The Factory data reset screen will launch. Here, you will see all types of data that will be erased from your device after the reset. 6. Scroll down to view the rest of the reset details.

Reset your Samsung Galaxy S21. After backing up your data or choosing to forgo the process, it’s time to hard reset your device; luckily, Samsung makes this process as easy as tapping a few buttons.

The factory reset, ... How to Factory Reset your Galaxy S21: Back up your data, chats, and imagery; ... Samsung Makes Your Galaxy Lock Screen a Personal Shopper. June 10, 2025.

Select “Factory Data Reset” to erase all data from your device and restore it to factory settings If your phone is linked to a Samsung account, you’ll need to confirm the reset via email.

Factory reset all data on a Samsung smartphone. Be a mensch and factory reset your Samsung device, especially if you plan to sell your gently used smartphone or give it to a friend or family ...