If you change your number in WhatsApp, will my contacts see it - briefly?
If you change your phone number in WhatsApp, your contacts will not automatically see the new number. They can only see the change if you manually update your profile information or send them a message from the new number.
If you change your number in WhatsApp, will my contacts see it - in detail?
When you change your phone number on WhatsApp, the visibility of this change to your contacts depends on several factors. Firstly, if you have changed your number within the app's settings, your contacts will not automatically see the new number. WhatsApp does not notify your contacts about a number change; it simply updates its records to reflect your new contact information internally.
However, there are scenarios where your contacts might become aware of your number change. If you create a new account with the new phone number and add it to your device, your contacts will see two separate entries for you in their contact list: one with the old number and another with the new one. This can cause confusion and lead them to realize that you have changed your number.
Additionally, if you share your new number through other means such as text messages or social media, your contacts may learn about the change indirectly. It is also important to note that group chats will not be transferred automatically when you change your phone number. You will need to join the groups again with your new number, which can alert your contacts to the change if they notice your absence and subsequent reappearance in the group.
In summary, while WhatsApp itself does not notify your contacts about a number change, there are other ways through which they might find out. It is always a good idea to inform your closest contacts directly about any changes to ensure smooth communication.