If you do not have a very good memory, the graphical password on the tablet with the Android operating system, it is better not to install. After all, to draw an arbitrary line between the points in the picture quite easily, but forget her just as easy. So, if your tablet is not top-secret data, and a configurable graphical key, the better pobalovets, yet this protection to disable.
To unlock the picture password tablet, you will need a lot of patience. Fast enough to regain access you can, if you remember the username and password from your google account. When after several attempts of introducing a graphic key on the screen on the Android device you will be prompted to input email and password, you will be able, by making them to use it again. However, in most cases, your google account is logged in haste, and the data from it anywhere will not be recorded. In this case, to solve the problem with the key it just won't work.
If you are unable to unlock your pattern on your tablet the previous method, the only thing that can help is a factory reset. A significant disadvantage of this method of unlocking is the loss of all data.
To reset Android device, you must hold down the power button of the tablet and press the increase or decrease of the sound at the same time and hold them a few seconds before you are prompted about resetting. In tablets of different brands button combination may vary. If you may not know how to do hard reset on your device, try both combinations or read the manual.
Confirm your desire to reset the settings. The tablet will produce a full reboot, and you will be able to start using it.
If the unlock pattern on the tablet failed yourself, try to contact the service center.