“WhatsApp is using mobile data because the current WiFi network is blocking it” a fix
Resolving WhatsApp’s Reliance on Mobile Data When Connected to Wi-Fi Have you ever experienced WhatsApp using mobile data even when you’re connected to a Wi-Fi network? This can be frustrating, especially if you have a limited data plan. Sometimes, whatsapp will even send you a notification just like in the image below, telling you that … Read more