As of 2024, the official WhatsApp application no longer supports the BlackBerry 7.1 Operating System. WhatsApp officially ended support for BlackBerry OS and BlackBerry 10 devices on December 31, 2017. Because the app requires a persistent connection to WhatsApp servers and modern encryption protocols that the aging BBOS cannot maintain, the native app will no longer initialize or allow you to verify a phone number.
Let’s separate myth from fact. Here is the absolute status of connectivity in 2026: blackberry 9900 whatsapp