Ideally, to use the WhatsApp Messenger on Android, iOS, or Windows Phone, you need to install the app on a working device with a stable internet connection. While setting up your WhatsApp account, you would be asked to enter your phone number. … This will let you access WhatsApp without providing your phone number.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.