If you delete a number from your phone, will the contact remain in WhatsApp - briefly?
If you delete a number from your phone, the contact will still remain in WhatsApp. This is because WhatsApp syncs contacts independently of your phone's address book.
If you delete a number from your phone, will the contact remain in WhatsApp - in detail?
When you delete a phone number from your device's contacts app, it does not automatically remove the corresponding contact from WhatsApp. This is because WhatsApp maintains its own separate database for storing user information. Here’s a detailed explanation of what happens:
- Separate Databases: WhatsApp and your phone’s native contacts app operate independently. When you add or delete a contact in one, it does not directly affect the other unless explicitly synced.
- Initial Contact Syncing: Initially, when you install WhatsApp, it syncs with your phone's contacts to populate its own list of users who have the app installed. This initial sync allows WhatsApp to display contacts that are also on WhatsApp.
- Deletion from Phone Contacts: If you delete a number from your phone’s contacts app, the contact will still remain in WhatsApp unless manually removed from there as well. This is because after the initial sync, changes made in one database do not automatically propagate to the other.
- Manual Removal in WhatsApp: If you want to remove a contact from WhatsApp, you need to do so within the WhatsApp app itself. Navigate to the contact's profile in WhatsApp and use the "Delete Contact" option.
- Data Consistency: It’s important to note that while deleting a number from your phone will not remove it from WhatsApp, adding a new contact to your phone does not automatically add it to WhatsApp either. To ensure consistency between both apps, manual syncing or updating might be necessary.
In summary, deleting a number from your phone’s contacts app will not delete the corresponding contact in WhatsApp. The two databases are kept separate, and changes made in one do not automatically reflect in the other unless explicitly synced or updated.