If you do not enter a PIN code, your phone will automatically switch off after a few minutes. It is possible but not recommended to disable the PIN code prompt (see page 38).
Connecting to the
Network
After successfully entering your PIN code, your phone searches for an available GSM network. The network search is automatic and may take a few seconds.
You are ready to make and receive calls when the network operator's name and the signal strength icon appears on the display.
The following indicates the strength of the received network signal. If the signal is very weak, there is a risk of losing service.
Strong signal ↔ Weak signal ↔ Network not available
If you cannot obtain service
•If you cannot obtain network service the reception strength may be too weak. Move to a higher elevation, a window or an open space and make sure that there is nothing obstructing the antenna.
•Once you have switched on your phone do not cover the internal antenna area above the finger Stop with your hand.
Roaming 
If you are out of range of your “Home” Network Operator, especially when abroad, another Network Operator may be selected automatically, subject to signal strength and roaming agreements between network operators.
Your Sony | |
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Getting | Started |
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Basic | Operation |
Menu | Operation |
Appendix |
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15GB