What do other people see when you delete WhatsApp - briefly?
When you delete WhatsApp, other people will no longer be able to see your profile picture or status updates. They may receive a notification that the account has been deleted, but beyond that, they won't see any further activity from your side.
What do other people see when you delete WhatsApp - in detail?
When you delete WhatsApp from your device, the experience and visibility for others depend on several factors. Firstly, if you simply uninstall the app without deleting your account, other users will still see your profile picture, status, and last seen timestamp as usual. They can continue to send messages to you, but these messages will not be delivered until you reinstall WhatsApp or log in again on another device.
However, if you choose to delete your WhatsApp account entirely, the changes are more significant. Your profile picture and status will no longer be visible to others. Moreover, your contacts will see that your number is no longer registered with WhatsApp when they try to send a message. They may also notice that your name in their contact list will change from displaying as "WhatsApp" to just showing your phone number, indicating that you are no longer using the service.
In group chats, if you have deleted WhatsApp or deactivated your account, your name will still appear in the group participant list. However, it will be noted that you are no longer active on WhatsApp. Other members of the group can see that you left the conversation and may receive a notification stating that you have been removed from the group.
It's important to note that deleting WhatsApp does not remove your message history or media from other users' devices. They will still be able to see and access any messages, photos, videos, or other content you sent or received before deleting the app. Similarly, any backups of your chats stored on their devices will remain intact.
In summary, when you delete WhatsApp, others will notice changes based on whether you simply uninstalled the app or deleted your account entirely. They may no longer see your profile picture, status, or last seen timestamp if you have deactivated your account, and they will be unable to send messages to you until you reactivate it. However, your message history and media shared with them will remain accessible on their devices.