Step One Placing Up Your ProductBefore accessing WhatsApp, ensure your product is ready. Always check that the phone has enough free space for storage for a brand new app. How big the WhatsApp app ranges somewhat depending in your operating system, whatsapp网页版 however you will generally need at the least 100MB available. Ensure your telephone is connected to a stable Wi-Fi network or has a dynamic cellular information connection in order to avoid interruptions.