The official support for WhatsApp on Windows Phone and Windows 10 Mobile ended on . Because the WhatsApp servers no longer allow these devices to connect, downloading a .XAP file will not result in a working application. ⚠️ Important Warning
You will need the Windows Phone Application Deployment Tool (part of the Windows SDK). download whatsapp xap file for windows phone
However, as Microsoft ended support for Windows Phone 8.x and Windows 10 Mobile, WhatsApp officially withdrew its app from the Store. Today, if you own a legacy Windows Phone device and want to install or reinstall WhatsApp, you cannot simply tap “Install” anymore. The solution? The official support for WhatsApp on Windows Phone