This article show you how to release Blackberry PIN.
The easy way is you can call your operator and ask for PIN released, you must wait several time for PIN release. If you hurry, you can follow steps below. Do with your own risk.

Tools:

1. Blackberry that you want to relased the PIN (Blackberry A)
2. Other Normal operated Blackberry and user name already registered (Blackberry B)
3. PC with internet connection or Opera Mini installed in Blackberry B

Conditions:

1. Blackberry A and Blackberry B are unlocked, check here
2. Blackberry A‘s PIN already registered with another provider
3. Blackberry B is normaly operated and registered

Steps:

1. Backup Blackberry A data if necessary
2. Turn on Blackberry A and Blackberry B, until get GPRS/3G
3. Open your Blackberry’s Web Operator with PC or Opera Mini
4. Fill Username and Password Blackberry B
   
5. Select Change Device
6. Fill with Blackberry A‘s PIN and IMEI then Save
7. Send Service Book (SSB), wait until received successfull notification email in Blackberry A
8. In PC Browser or Opera Mini, select Change Device again
9. Fill with Blackberry B‘s PIN and IMEI then Save
10. Send Service Book (SSB), wait until received successfull notification email in Blackberry B
11. Wipe handheld Blackberry A
    From Options-Security Options-General Settings press Menu-Wipe Handheld, type blackberry if asked
    

12. Blackberry A‘s PIN Released, you can create new user