CAT B15 Smartphone User Manual
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Note:
Check the availability of service and plan rates of data connections with your network service
provider.
Customize the Network Settings
1. On the Settings screen, touch SIM management.
2. In SIM INFORMATION, select the network that you want to customize. The following network
settings are available:
Edit SIM name: Select to change the network name.
Enter phone number: Select to set the phone number.
Set background color: Select to customize the network icon shown on the status bar.
Turning on Data Roaming
1. On the Settings screen, touch SIM management > Roaming > Data roaming.
2. Select the network that you want to use for data connection.
Note:
Accessing data services while roaming may incur considerable additional charges. Ask your network
service provider about data roaming fees.
Disable Data Service
1. On the Settings screen, touch SIM management > Data connection.
2. Touch Off to disable the data service.
Protecting Your Mobile Phone
Enable Your SIM Card PIN
1. On the Settings screen, touch Security > Set up SIM card lock.
2. If you have inserted two SIM cards, touch the desired SIM card network that you want to set
the PIN code.
3. Check the Lock SIM card check box.
4. Enter the SIM card PIN, and then touch OK.
To change the SIM card PIN at any time, touch Change SIM PIN.
