I have a blackberry 8100 with OS: 4.2.1.108 and would like to know how to use the Blackberry Messenger on my phone. I go to it and when I go to add a contact it just goes to my phonebook. On my friends phone it asks for a PIN or email. Why is this thats its not asking me that?
I did pick a contact but nothing happens, it just takes me to there number and then when I click on the option and select send to contact list it says empty and I can not add them.