Huawei B970 User Manual

Page of 29
Mobile Network Settings  
11
3
Advanced
 Set
tings
 
2
Select Modify in the PIN Code Operation list 
box.
 
3
Enter the current PIN code.
 
4
Enter the new PIN code and confirm it.
 
5
Click Apply.
Auto Validating PIN Code
You can enable or disable the auto validate PIN code 
function.
 
1
Click 
 . 
 
2
Select Enable/Disable in the Auto Validate 
option button.
 
3
Enter the current PIN code.
 
4
Click Apply.
 
Mobile Network Settings
Click 
  to access the Mobile Network Settings 
page.
Setting the Preferred Mode and Band
 
1
Click 
 .
 
2
Select the preference of connection mode in the 
Preferred Mode list box. 
 Note
 
• If the service provider provides only the 
2G service and the preferred mode is 
configured as 3G only, you cannot 
access the Internet.
• If the service provider provides only the 
3G service and the preferred mode is 
configured as 2G only, you cannot 
access the Internet.
• If the service provider provides neither 
the 3G nor 2G service, you cannot 
access the Internet regardless of the 
preferred mode.