I have brother's blackberry curve 8520 and I installed whatsapp on it and it works fine but I found a strange thing. It send while connected via WiFi but doesn't send anything if there is no coverage from WiFi (EDGE or 3G only).
BBM is running fine and he is subscribed to 1GB data plan and I can surf the internet and open any link sent via BBM but sending or receiving messages from whatsapp doesn't work!!!
