Logic B3G

LOGIC B3G 25
!
Problem
Cause
Solution
Phone
cannot
connect to
the network
The mobile
phone is out of
the service area
of the GSM
network
Move to the network
operator's coverage area
The signal is
weak
Move to a location where
the signal is stronger
The battery
cannot be
charged
Charging voltage
does not match
voltage
indicated on the
charger
Ensure the charging
voltage matches the
voltage indicated on the
charger
An improper
charger is being
used
Use the charger specially
designed for your mobile
phone
Poor contact
Ensure the charger plug
has been connected
properly