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Problem
Standby time is reduced.
Messaging problems
Unable to send or
receive text messages.
Possible causes
The standby time is affected
by your service provider's
system configuration.
The battery is depleted. In
high-temperature
environments, battery life
will be shortened.
If you are not able to
connect to the network, the
smartphone will continue to
send out signals as it
attempts to locate a base
station. Doing this
consumes battery power
and consequently shortens
standby time.
Your smartphone is in
Airplane mode with no
wireless connectivity.
The signal strength is not
strong enough.
Possible solutions
If you are located in an area
where the network signal is
weak, temporarily turn off
your smartphone.
Use a new battery.
Move to a location where
the network is accessible, or
temporarily turn off your
smartphone.
Press and hold the Power
button and then touch the
Airplane mode option to
disable it.
Try moving to a different
location for better signal
reception.
Troubleshooting
189
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