Unlock blackberry onyx bold 9700

Bold 9700 :

1. Insert any sim card
2. Turn off all of the wireless connections
3. Go to Options
4. Select Advanced Options
5. Select SIM Card
6. Hit menu select show keyboard (if your BlackBerry have touchscreen)
7. Type MEPD ( you will not be able to see what you are typing )
8. Type MEP2 ( you will not be able to see what you are typing )
9. Now the phone will prompt you to enter network mep code
10. if you not already have the code, then i suggest BlackBerryMEP. COM to get it from .
11. Enter the code ( you should see "code accepted" )
12. Restart your BlackBerry .

All done.
SOURCE : BLACKBERRYMEP.COM