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29
1. Increase the call volume use (+ -) key
on the side of the phone.
2. It may be that the network reception
is poor in your location. Try moving to
another area to achieve a better
connection.
1. Standby time is related to system
settings, in poor areas of reception the
phone will use more battery to try and
standby time will be reduced to save
battery power.
2. It could also be the case that the
battery of the phone has become
exhausted, you may need to consider
changing the battery.
1. Reinstall the SIM card into the phone,
ensure the metal contact is clean, wipe
gently with a clean cloth before inserting
into the phone.
2. SIM card may not be correctly installed.
3. If the SIM card is damaged contact
your service provider.
1. This could be due to an operation error
and restart after 30 seconds.
2. The network provider may not support
the feature you are trying to use and this
may prevent its use.
Phone call
quality poor
Shorter
Standby
Time
SIM card
Error
Some
feature do
not operate
or cannot
be set
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