Blackberry Internet Service. Although it's not called that everywhere. In my country, for example it's called BO - Blackberry Option. Funny how an "optional" thing decides if you can connect to the internet or not.
I've tried to install the AppsWorld .JAD file and keeps saying "fail." Then I tried to install with the 3 files from the thread in Crackberry. It says fail to but it put an icon on the phone. What do I do now? I've tried to open it but it wont open. Please help