Zte Cymbal LTE User Manual page 79

The standby time
is related to your
service provider
system configuration.
The same phone
used with different
service providers'
systems will not
provide exactly
the same length of
standby time.
The battery is
depleted. In high
Shortened
temperature
standby
environments,
time
battery life will be
shortened.
If you are not able
to connect to the
network, the phone
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.
If you are located
in an area where
signaling is weak,
temporarily power off
the phone.
Contact the dealer to
change a new battery.
Change your
location to one
where the network
is accessible, or
temporarily turn off
your phone.
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