Cannot dial USSD codes

SOURCE: How can i change my provider name and number correctly?

Type ##000000 and press call and you will be able to change your number

Steve Brown

• 688 Answers
• Posted on May 31, 2009

SOURCE: No service

try removing the battery and putting it back in.
that will complete reboot the phone.

SOURCE: Blackberry 8330 browser errors

To resolve this error, change the Browser Configuration Emulation Mode using the following steps:

1. On the BlackBerry smartphone, open the Browser.
2. Display the menu and click Options.
3. Click Browser Configuration.
4. Change the Emulation Mode to Microsoft IE.
5. Save the changes.
6. Close the Browser.
7. Open the Browser.
   

SOURCE: I bought this used Blackberry

i think your BlackBerry® Tour 9630 Smart phone was not unlocked successfully.
to get 100% BlackBerry® Tour 9630 Smart phone MEP unlock code visit this site
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SOURCE: Hi there, the phone is locked to orange network,

Make sure you entering correct blackberry curve unlock code, since if you use free unlock code your phone can be hardlocked. I suggest you to use reliable blackberry unlock code to unlock your phone and you can get that code by purchasing from third party sites on internet.