Genesis GP-501S2 Guia De Inicio Rapido página 35

The mobile phone cannot
connect the network
The battery cannot be
charged
The SIM card is invalid
The mobile phone is not in a service area of the
GSM network
The signal is weak
The charging voltage does not match the
voltage range indicated on the charger
An improper charger is used
Poor contact
Contact your network service provider
Move to the network operator's service area
Move to a place where the signal quality is high
Ensure the charging voltage matches the voltage
range indicated on the charger
Use the charger specially designed for the mobile
phone
Ensure the charger plug is in good contact with
the mobile phone
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