Blackberry comes with some very cool security features that most other handsets don’t bother with and allow 3rd party apps to handle this. This is a very nifty feature and is very simple to activate.

How to access the Block List management menu:

• Press the MENU key from the homescreen
• Go to ADRESS  BOOK and click on the MENU button
• Go to MANAGE NUMBERS and then scroll down to BLOCK LIST.

How to add a number to the Block List:

• Select the option CONTACTS or RECENT CONTACTS from the menu
• Select the contact/s that you would lik eto add by checking the tick boxes. You can do as many as you’d like at the same time.
• Confirm your selection by clicking YES and then MENU.
• Scroll to SAVE to store this contact block list.