Samsung Galaxy A21s
If you want to delete the Google account from a Galaxy A21s either to sell your terminal, give it to a relative or friend, recycle it or if you have decided to switch to another Google account, you can do so by following the steps indicated continuation.
When delete the Google account from Galaxy A21s we deactivate the FRP (Factory Reset Protection) of the operating system Android 10, One UI 2.0, this is a protection that links the Samsung Galaxy A21s to a Google account so that when it is rebooted or blocked due to loss or theft, ask for the Google account username and password.
Estimated time: 5 minutes.
1- First step: To delete the Google account go to the settings of your Samsung, it is the icon of the gear wheel, the settings icon should be on the home screen or in the phone menu, you can access the main menu by dragging your finger from the bottom to the top of the screen.
2- Second step: We go down through the Galaxy A21s settings and look for the section called "Accounts" or "Accounts and backup", click to access this section.
3- Third step: Once inside "Accounts and backup" click on "Accounts" to continue unlinking the Google account on the Samsung Galaxy A21s.
4- Fourth step: All accounts linked to this Samsung Galaxy A21s will appear, including in addition to Google accounts the rest of social media accounts such as Instagram, Facebook, TikTok, Twitter, etc. Click on the account you want to unlink from this device.
5- Fifth step: The data linked from this Google account (or the one you have selected) to the Samsung Galaxy A21s will appear. Press "Remove account" to continue.
6- Sixth step: A confirmation message will appear to avoid removing an account from the Samsung Galaxy A21s by mistake, click on "Remove account" again to confirm. All data on this account will be deleted from the device.
After you delete the account, you may want to reset the Galaxy A21s to its factory state and thus eliminate all data from the Samsung, to do this from "Settings" click on "System", then "Reset settings", then "Factory data reset" and finally "Delete all".
This is the method for unlink Google account from Samsung Galaxy A21s and erase all your data from the system settings.
Another more drastic method to erase the Google account in a Samsung Galaxy A21s would be doing a hard reset or factory reset. It is a drastic method because in addition to deleting the Google account it resets the Samsung to its factory state and has to re-optimize all applications which takes more time than a simple deletion of Google account.
About the device:
Samsung Galaxy A21s is a device with a dimensions of 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in), a weight of 192 grams, a screen size of 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) and a screen resolution of 720 x 1600 pixels, 20:9 ratio (~270 ppi density).
It has a processor Octa-core (4x2.0 GHz & 4x2.0 GHz) and an internal memory of 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM.
The Samsung Galaxy A21s it comes from the factory with the operating system Android 10, One UI 2.0