Daylight saving
This function enables Summer time. Configuring Daylight saving to On immediately applies summer time for the cities which observe daylight saving and currently daylight saving period is running. (For example, if the current time is 04:53 and daylight saving is running in the currently selected home city in World time then time will change to 05:53).
Auto key lock
This menu allows you to set on Auto Key Lock function. When you don't press any key during the time you set, the keypad is locked automatically.
Network
Network selection
aAutomatic: This function automatically searches for the network and registers the handset to the network.
aManual: This function enables you to search the network list and specify which network to
attempt registration with.
Location mode
You may have multiple data connections active at the same time when you are using your phone in 3G only, 3G/GSM and GSM networks.
Preferred list
You can select preferred lists to display it saved in the current USIM card and can edit the current preferred list.
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