Zte Telstra 4G User Manual page 113

Problem
Shortened
standby
time
Cannot
switch your
tablet on
(U)SIM card
error
Possible causes
Low network signal
strength.
Use in high
temperatures
Prolonged use of
backlighting and
wireless features.
Battery power has
been depleted.
Tablet is locked up
(U)SIM card malfunction
or damage.
(U)SIM card inserted
improperly.
Debris on the (U)SIM
Possible solution
Battery life will be
shorter in areas of low
coverage.
Battery life will be
shorter in high
temperatures.
Switch off Wi-Fi and
Bluetooth when not in
use. Avoid prolonged
and continuous use to
preserve power.
Recharge the tablet's
battery.
Press and hold the
power key for 15
seconds to restart the
tablet.
Take the (U)SIM card
to your service
provider for testing.
Insert the (U)SIM card
properly.
Use a soft, dry cloth to
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