Step One Placing Up Your DeviceBefore downloading WhatsApp, ensure that your unit is ready. Check always your telephone has enough free space for storage for whatsapp电脑版 a new app. How big the WhatsApp application varies somewhat relying in your operating-system, but you'll generally require at the least 100MB available. Ensure that your telephone is connected to a well balanced Wi-Fi network or has an energetic cellular information connection in order to avoid interruptions.