Comments (3)

By TaiTran, August 31, 2011 10:59 am

1. From home screen, select "Setup"

   

2. Select "Options"
3. Select "Advanced System Settings"

   

4. Select "TCP IP"

   

5. Enter APN details

   

   Service	Viettel	Mobifone	Vinaphone
   APN	v-internet	m-wap	m3-world
   Username for APN	leave blank	mms	mms
   Password for APN	leave blank	mms	mms

6. Go back to "Advanced System Settings"
7. Select "Service Book"

   

8. Press Alt+SBEB
9. The phone should display the message "Legacy SB Restore Enabled"

   

10. Click here or here to download the service book
11. Open Blackberry Desktop Manager
12. Select Devices \ Restore…

    

13. Browse to the folder where you store the downloaded service book
14. Click Restore
15. Activate data package with your carrier. For example, for Mobifone you would:
1. Send SMS with content "DATA ON" to 999
2. Send SMS with content "DK <name of data package>" to 999. Names of data packages can be found here

There you go. Enjoy the service.