Hello. If you have linked your tablet with your Google account please follow the instructions below
- Enter a wrong pattern until your phone ask for your Google login details.
- Enter your Google account login details to unlock your phone.
- Make sure the SIM card on your phone have Data bundles.
After the password is reset' go back to your phone and enter the new Google password.
NOTE; Your goggle username is the one like this one "email@example.com". Once your log in to your Google account' your phone will then allow you to reset your phone lock.