If I delete a contact from my phone, can they still write to me on WhatsApp - briefly?
If you delete a contact from your phone's address book, it will not affect their ability to send messages to you on WhatsApp. WhatsApp communication is based on the phone number, not the contact name or details stored in your device.
If I delete a contact from my phone, can they still write to me on WhatsApp - in detail?
If you delete a contact from your phone, it will not affect their ability to send you messages on WhatsApp. Here's why:
When you delete a contact from your phone, you are simply removing that entry from your device's local contact list. This action does not impact the contact information stored on the WhatsApp servers. WhatsApp uses phone numbers as unique identifiers for users, which means the platform can still recognize and connect with the person even if their name or other details have been removed from your phone's contact list.
Here’s a more detailed breakdown of how this works:
- Contact Deletion on Your Phone: When you delete a contact from your phone, you are merely removing their entry from your device's address book. This action does not notify WhatsApp or alter any information on the WhatsApp servers.
- Phone Number as Unique Identifier: WhatsApp uses your phone number to identify and connect with other users. Even if a contact's name or other details are deleted from your phone, their phone number remains the same and is still registered in WhatsApp’s system.
- Message Delivery: When someone sends you a message on WhatsApp, the platform uses your phone number to deliver it. The delivery process does not rely on whether the sender's contact information is stored on your device. As long as both parties have an active internet connection and their phone numbers are registered with WhatsApp, messages can be sent and received successfully.
- Visibility of Messages: While you might not see the sender's name if they are not in your contacts list, you will still receive their message. The message will display the sender’s phone number instead of their name. You can choose to add them back to your contacts or simply respond to the message using their phone number.
In summary, deleting a contact from your phone does not prevent that person from sending you messages on WhatsApp. The platform relies on phone numbers for identification and communication, ensuring that messages can be delivered regardless of whether the sender's contact information is stored on your device.