Settings
] Number list
You can view the number list saved as Fixed dial number.
Change codes | Menu 7.5.5 |
PIN is an abbreviation of Personal Identification Number to prevent use by unauthorized person.
You can change the access codes: PIN2 code,
Security code.
1.If you want to change the Security code/PIN2 code
input your original code, and then press 
[OK].
2.Input new Security code/PIN2 code and verify them.
Network settings | Menu 7.6 |
You can select a network which will be registered either automatically or manually. Usually, the network selection is set to Automatic.
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Automatic | Menu 7.6.1 |
If you select Automatic mode, the phone will automatically search for and select a network for you. Once you have selected “Automatic”, the phone will be set to “Automatic” even though the power is off and on.
Manual | Menu 7.6.2 |
The phone will find the list of available networks and show you them. Then you can select the network which you want to use if this network has a roaming agreement with your home network operator. The phone lets you select another network if the phone fails to access the selected network.
Preferred | Menu 7.6.3 |
You can set a list of preferred networks and the phone attempts to register with first, before attempting to register to any other networks. This list is set from the phone’s predefined list of known networks.
n Note This menu is only available whilst roaming with your O2 Pay & Go mobile.