[mikecorn.1]

Do i have to have a data plan to be able to use the pin messaging feature on my blackberry 8310. I have heard that i do need it and that i dont need it. I am leaning to i do need it because i cant get it to work. thanks for any help.

[kathrynhr]

This is a little outdated because it doesn't cover WiFi, but it still answers your question:

What do I need a Data Plan for? - BlackBerryFAQ