so to whom it may be of a help here are the settings to get your phone working if you are using Android 4 (Ice cream sandwich)
To enable Data do the following
Select Settings -> Wireless & networks (Click on More...) -> Mobile networks -> Access point names
Press the (3 dots at the bottom to get the Menu) Menu -> New APN
Press the (3 dots at the bottom to get the Menu) Menu -> New APN
Enter name: Dialog
APN: dialogbb
Proxy: <not set>
Port: <not set>
Username: <not set>
Password: <not set>
Server: <not set>
MMSC: <not set>
MMS Proxy: <not set>
MMS Port: <not set>
MCC: <not set>
MNC: <not set>
Authentication type: <not set>
APN type: <not set>
APN: dialogbb
Proxy: <not set>
Port: <not set>
Username: <not set>
Password: <not set>
Server: <not set>
MMSC: <not set>
MMS Proxy: <not set>
MMS Port: <not set>
MCC: <not set>
MNC: <not set>
Authentication type: <not set>
APN type: <not set>
Once complete Save the setting (the save appears in the Menu)
To enable MMS do the following
Select Settings -> Wireless & networks (Click on More...) -> Mobile networks -> Access
point names
Press the (3 dots at the bottom to get the Menu) Menu -> New APN
Enter name: Dialog MMS
APN: dialogbb
Proxy: <not set>
Port: <not set>
Username: <not set>
Password: <not set>
Server: <not set>
MMSC: http://mms.dialog.lk:3130/mmsc
MMS Proxy: 192.168.122.2
MMS Port: 8080
MCC: 413
MNC: 02
Authentication type: None
APN type: mms
Once complete Save the setting (the save appears in the Menu)
Power Cycle the phone to ensure all the settings are taken in.. (Power off and start-up)
Disable WiFi if you are connected via WiFi and try browsing via the phone
Take a picture and send your self an MMS message to test
When the APN is active for Data the led light (dot) next to the APN Name turns Green
Useful reference site for Mobile Broadband and MMS Settings
http://mobilebroadband.gishan.net/
Dialog Mobile Support
Enter name: Dialog MMS
APN: dialogbb
Proxy: <not set>
Port: <not set>
Username: <not set>
Password: <not set>
Server: <not set>
MMSC: http://mms.dialog.lk:3130/mmsc
MMS Proxy: 192.168.122.2
MMS Port: 8080
MCC: 413
MNC: 02
Authentication type: None
APN type: mms
Once complete Save the setting (the save appears in the Menu)
Power Cycle the phone to ensure all the settings are taken in.. (Power off and start-up)
Disable WiFi if you are connected via WiFi and try browsing via the phone
Take a picture and send your self an MMS message to test
When the APN is active for Data the led light (dot) next to the APN Name turns Green
Useful reference site for Mobile Broadband and MMS Settings
http://mobilebroadband.gishan.net/
Dialog Mobile Support