LG G Pad 7.0 V-410 User Manual page 16

Important notice
NOTE
If you have not logged into your Google Account and have forgotten your Pattern,

you will need to enter your Backup PIN.
4. When the screen freezes
If the screen freezes or the tablet does not respond when you try to operate it:
Press and hold the Power/Lock Key for over 8 seconds until the LG logo is displayed
to restart your tablet. If it still does not work, please contact the service center.
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