How to write to an unknown number on WhatsApp?

How to write to an unknown number on WhatsApp - briefly?

To send a message to an unknown number on WhatsApp, first save the contact in your phone's address book. Then, open WhatsApp and start a new chat with that contact.

How to write to an unknown number on WhatsApp - in detail?

Writing to an unknown number on WhatsApp can be a bit challenging, but with the right approach and understanding of privacy features, it is certainly possible. Here’s a detailed guide on how to do this:

  1. Understand Privacy Settings: WhatsApp has strict privacy settings that allow users to control who can contact them. By default, only contacts saved in your phone's address book can message you directly. For an unknown number to message you, they need to be added to your contacts list or sent a message first via a group chat where both of you are members.
  2. Add the Number to Your Contacts: The most straightforward way to write to an unknown number is by adding it to your phone’s contact list. Here’s how:

    • Open WhatsApp and tap on the three dots (⋮) in the top-right corner.
    • Select "New Contact."
    • Enter the unknown number and any other relevant information, then save it.
    • Once saved, you can open a chat with this contact by going to the Chats tab and tapping on the “New Chat” icon (a pencil icon).
  3. Use Group Chats: Another method is to join or create a group where both you and the unknown number are members. This way, you can initiate a conversation without needing to save their contact details. Here’s how:

    • Create a new group by tapping on the three dots (⋮) in the top-right corner and selecting "New Group."
    • Add participants to the group. You can do this manually by entering the unknown number or by inviting them using a link.
    • Once both of you are part of the group, you can start messaging each other directly within that group.
  4. Send a Message First: If you know the unknown number but haven’t saved it as a contact, you can still send a message by following these steps:

    • Open WhatsApp and tap on the three dots (⋮) in the top-right corner.
    • Select "New Broadcast."
    • Enter the unknown number to start a conversation. Note that this method is less private, as your message will be sent as a broadcast rather than a direct chat.
  5. Use WhatsApp Business API: For businesses looking to communicate with customers via unknown numbers, using the WhatsApp Business API might be an option. This requires a business account and integration with approved vendors who can handle messages from unknown numbers.

Important Considerations:

  • Privacy: Always respect the privacy of others. Unsolicited messages can be intrusive, so ensure you have a legitimate reason to contact someone before doing so.
  • Legal Implications: Be aware of local laws and regulations regarding messaging unknown numbers. Some regions have strict rules about unsolicited communication.

By following these steps, you should be able to write to an unknown number on WhatsApp effectively while respecting privacy settings and best practices.