Re: forgot password at mt tab samsung 7...
Hello. You can try logging in to
google.com/devicemanager
on a pc, or via the Play Store on another device with your Google account.
If the Tab is connected you can select Lock on Android Device Manager and select a new password / pin which will override the old one.
You also won't be locked out by trying a password several times, and may be prompted to enter your Gmail address and log-in eventually.