You can change your phone number on WhatsApp whether you're still using the same phone, or you're using a new phone.

You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

WhatsApp, the Meta-owned messaging platform with over two billion users, is preparing to launch a major privacy update that will allow users to communicate via unique usernames instead of phone ...

WhatsApp is making a significant change to its user identification system by introducing usernames, moving beyond the platform’s traditional reliance on phone numbers. The new feature will allow users ...