Zte V72A User Manual page 145

Problem
Cannot turn
your tablet
on
(U)SIM card
error
Possible causes
If you are not able to
connect to the network,
the tablet will continue to
send out signals as it
attempts to locate a
base station. Doing so
consumes battery power
and will consequently
shorten standby time.
Battery power has been
depleted.
(U)SIM card malfunction
or damage.
Possible solution
Change your location to
one where the network
is accessible, or
temporarily turn off your
tablet.
Recharge the tablet‟s
battery.
Take the (U)SIM card to
your service provider for
testing.
145