It oftentimes happens that we forget the pattern lock that we had seted up on his Doro Liberto 820. 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 cellphone is not permanently blocked. There are methods to unlock the Doro Liberto 820 when you have forgotten your pattern lock. We will initially see the right way to unlock the pattern lock with your Google Account. We will see on the other hand the best ways to use the Android device manager to unlock the Doro Liberto 820. At last, we will find out the technique to reset the Doro Liberto 820, if you are still stuck.
Unlock the Doro Liberto 820 lock screen pattern lock with your Google Account
If you still can not remember the pattern lock you have set up on your Doro Liberto 820, here is what you need to do. You need to first do 5 times a bad pattern lock on your Doro Liberto 820. This will block the Doro Liberto 820 for 30 secs and should display at the bottom of the screen a button pattern lock Forgotten . Click this button to find the recovery page. Once on this page, you will need to enter info from your Google Account or your pattern lock PIN . If the info is good, the Doro Liberto 820 home screen will unlock.
Use Android Device Manager to unlock the Doro Liberto 820
If the previous solution does not work, you can use Device Manager to unlock the pattern lock of your Doro Liberto 820. To accomplish this, you must go to www.google.com/android/devicemanager and sign in with the Google Account that is linked with your Doro Liberto 820. Once done, you need to click Lock . The interface will then offer you to enter a new password that will unlock your Doro Liberto 820. You just have to test to see if it works well.
Reset your Doro Liberto 820 if you have a forgotten pattern lock
If the first two approaches do not work for you, there is an ultimate technique to unlock the Doro Liberto 820 in case of forgotten pattern lock. This answer is to reset your Doro Liberto 820. To accomplish this, you will need to start Doro Liberto 820 in Recovery mode and run a Factory Reset . Do not hesitate to consult our tutorial to factory reset the Doro Liberto 820.
