7.5 Set location & security
Here to set up screen lock, and add or remove tablet administrators...
With this setting, you are able to lock the screen with a pattern, PIN or
password so as to avoid your tablet being used without permission.
VII. Battery
‘ ’ indicates that the power of Battery is full. When the battery level
becomes too low, a prompt comes up to note you to charge your
tablet.
The tablet can be charged with AC adaptor when it is on or off.
Note: Please charge it by the Adaptor we supplied.
On the lock screen before you pull up the slider , the charge status
can be found on the upper lefthand corner, as shown below.
The tablet may take 4-5 hours to charge to full.
Note: Sometimes 100% charging may not show up, even the tablet has
been charged for a very long time (more than 5 hours). The battery is
actually full, but the charging info is delayed. In this case, you may
unplug the power cable.