How can i unlock my tablet?

this might help

In the back of your hand book there should be a FIRMWARE reset follow the instructions.

When you forgot your password and/or security code; you can factory reset it (losing all data on it !) and - hopefully - restore backup of your data later.

Resetting the tablet 'forcefully' depends on the exact model; please see this official Google help page and pick your correct model: https://support.google.com/nexus/answer/4596836?hl=en

try and hard rest the tablet go to youtube type how to hard rest a your make and model of your tablet and a few videos should come up watch them and it will show you how hard reset your tablet

Hello Jachin, if you still have this problem. Try doing a "hard reset"
- Turn off tablet
- Hold down the power and volume "down" key together
- when red text appears select "yes" by holding down power key for 10 secs.

Reformatting shall commence

Please note that this process works on most android tablets.

Hope this helps

Go into setup and rest to factory settings and start over should be in the settings part of tablet

Locked out of my tablet. not accepting username or password.
same problem. have you received any solution yet.

Here is the solution to your problem
http://southerntelecom.com/unidentabletsupport/firmware/firmware_guide_utab71.html

It is possible to unlock iPad. And if you prefer an easier way to do the job, see how you can achieve it on your PC or Mac on your own from this website: automaticiphoneunlocker.com Regards!