Have you been in trouble with your Android Pattern Lock ? With too many pattern attempts your phone has been locked and you are not able to use it. Once the phone is lock.
You cannot use android smart phone anymore, just emergency dialing will work.
After many wrongpattern attempts, you would be ask to enter your gmail details.
So there are chances that you might loose your data of yourphone memory if your gmail account dont work.
So Here’s is a Trick How to unlock your mobile. without loosing your phone memory data.

- Enter wrong pattern five times and then wait. You would be ask for 30 seconds so wait.
- Select forgot pattern and Enter your Gmail Details.
- Make sure the gmail account you entered, is the same which you used to start the phone for the first time. Check gmail account on your pc so make sure your password is correct.
- If above steps dont work then you need to hard reset your phone. Hard Reset may loose your all phone memory data and it will restore the factory settings.(your phone will be as fresh as you start phone for first time.)
OR
Reset Pattern Lock for Samsung Galaxy Mobiles:-
Perform the first two steps as written above, Just make sure you enter your Registered Gmail address and in password field enter “NULL” as your password. *This is only for Samsung Galaxy Mobiles. For anyother mobiles please use the first method.