change number to private number in blackberry 8520

<strong>how to change my number to private number in blackberry 8520</strong>

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› See More: change number to private number in blackberry 8520

Here ya go: http://docs.blackberry.com/en/smartp..._280624_11.jsp

i set setting but it not work
please tell what are things need set private number full details .
iam wating for reply please help me

Hide or display your phone number when you make calls

The wireless network can override the option that you choose.1. From the Home screen, press the Send key.
2.Press the Menu key.
3.Click Options.
4.Click General Options.
5.Perform one of the following actions: To request that your phone number is hidden, change the Restrict My Identity field to Always.
To request that your phone number is displayed, change the Restrict My Identity field to Never.
To request that the network decide whether to hide or display your phone number, change the Restrict My Identity field to Network Determined.

6.Press the Menu key.
7.Click Save.

This is the BlackBerry online guide for your phone...
Try again. Reboot/ battery pull phone.

i set setting but while i call to other phone its show identity restriction not subscribed.turn off feature and try again
please tell what are things i do please help me
i waiting for your reply please

Sounds like you need to contact your carrier, and subscribe to identity restriction.

i cannot understan please tell clearly iam waithing for u

i too have the same problem.. if you get the answer.. plzz let me know...