It sometimes happens that we forget the pattern lock that we had configured on his Samsung Galaxy A21S. When ever this happens, the lock screen of the phone remains blocked because we can not do the right pattern lock again. If this happens to you, do not worry, your cell is not permanently blocked. There are alternatives to unlock the Samsung Galaxy A21S when you have forgotten your pattern lock. We will 1st see how to unlock the pattern lock with your Google Account. We will see secondly how you can use the Android device manager to unlock the Samsung Galaxy A21S. Finally, we will see the technique to reset the Samsung Galaxy A21S, if you are still stuck.
Unlock the Samsung Galaxy A21S lock screen pattern lock with your Google Account
If you still can not remember the pattern lock you have create on your Samsung Galaxy A21S, this is what you need to do. You must first do 5 times a bad pattern lock on your Samsung Galaxy A21S. This will block the Samsung Galaxy A21S for 30 secs and should show at the bottom of the screen a button pattern lock Forgotten . Click this button to access the recovery page. Once on this page, you need to enter info from your Google Account or your pattern lock PIN . If the info is good, the Samsung Galaxy A21S home screen will unlock.
Use Android Device Manager to unlock the Samsung Galaxy A21S
If the previous solution does not work, you can use Device Manager to unlock the pattern lock of your Samsung Galaxy A21S. To get this done, you must go to www.google.com/android/devicemanager and sign in with the Google Account that is linked with your Samsung Galaxy A21S. Once done, you have to click Lock . The interface will then offer you to enter a new password that will unlock your Samsung Galaxy A21S. You just have to test to see if it works well.
Reset your Samsung Galaxy A21S if you have a forgotten pattern lock
If the 1st two ways do not work for you, there exists an ultimate technique to unlock the Samsung Galaxy A21S in case of forgotten pattern lock. This solution is to reset your Samsung Galaxy A21S. To get this done, you will need to start Samsung Galaxy A21S in Recovery mode and run a Factory Reset . Do not hesitate to consult our tutorial to factory reset the Samsung Galaxy A21S.
