If you can't connect to the Internet using a WiFi connection on your BlackBerry device, you can connect to the Internet using your local provider. To activate this option, you can go to All from the home screen -> Options -> Device -> Advance System settings -> TCP/IP and tap on APN settings enable. You need to complete the following options with your local provider settings. After you activated the Internet, go to BlackBerry World application, search for WhatsApp and download it from there.
