Nokia 3310 3G 用戶指南
Connectivity settings
Available connectivity settings
Select Menu > > Connectivity .
In connectivity settings, you can edit, for example:
Bluetooth settings, including the phone name and visibilityDual SIM settings, including the preferred SIM or calls and messagesAccess point settings, which change the way you connect to the internet- Settings for
Network type , which change the preferred network
Flight mode
When you are flying or in other locations where phone use is restricted, use the flight mode.
To activate flight mode, select
Flight mode closes connections to the cellular network and switches your device’s wireless features off. Comply with the instructions and safety requirements given by, for example, an airline, and any applicable laws and regulations.
Restrict mobile data usage with data roaming
If you want to avoid extra costs, you can change the data roaming settings.
Select Menu > > Connectivity and switch Data roaming off.