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Просмотр инструкции сотового gsm, смартфона LG B2070, страница 146
64 B2070 User Guide
Trouble Shooting
This chapter lists some problems that you might encounter while using your phone. Some problems
require that you call your service provider, but most of problems you encounter are easy to correct
yourself.
Possible causesMessage Possible Corrective measures
There is no SIM card in the phone or
you may have inserted it incorrectly.
SIM error Make sure that the SIM card is correctly
inserted.
Signal weak
Outside GSM network
No connection
to the network
Move higher to a window or open space.
Check service provider coverage map.
When you want to change a security
code you have to confirm the new code
by entering it again. The two codes that
you have entered do not match.
Codes do not
match
Contact your Service Provider.
Not supported by Service Provider or
registration required
Function
cannot be set
Contact your Service Provider.
Dialling error
New SIM card inserted
Charge limit reached
Calls not
available
New network not authorized.
Check for new restrictions.
Contact Service Provider or reset limit
with PIN 2.
On/Off key pressed too briefly
Battery empty
Battery contacts dirty
Phone cannot
be switched on
Press On/Off key for at least two
seconds.
Charge battery. Check charging indicator
in the display.
Clean contacts.
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