How do I link one phone number to another on WhatsApp?

How do I link one phone number to another on WhatsApp - briefly?

To link one phone number to another on WhatsApp, you first need to install and set up WhatsApp Business on your new device. Once configured, use the "Change Number" feature within the app's settings to transfer your account from the old number to the new one.

How do I link one phone number to another on WhatsApp - in detail?

Linking one phone number to another on WhatsApp can be a useful feature, especially for those who want to maintain their contact list across multiple devices or switch between different SIM cards. However, it's important to note that WhatsApp does not directly support linking phone numbers in the way traditional call forwarding services do. Instead, you can achieve this by using certain workarounds and features available within the app.

Firstly, ensure that both of your phone numbers are verified and active on separate devices. WhatsApp allows you to have one account per device, so if you want to link two numbers, you will need two separate phones or use the WhatsApp Business app which supports multiple accounts on a single device.

Here's how you can link one phone number to another on WhatsApp:

  1. Install and Set Up WhatsApp on Both Devices:

  2. Transfer Chats Between Devices:

    • If you want to link your primary number to a new number, you can transfer your chat history. Go to Settings > Chats > Move Chats to Android (or iOS) on the old device and follow the prompts. This will migrate your chat history from one phone number to another.
    • Note that this feature is only available when switching between different operating systems, such as from iPhone to Android.

  3. Use Linked Devices Feature:

    • WhatsApp offers a linked devices feature that allows you to use the same account on multiple devices simultaneously. This can be useful if you want to access your messages across different numbers or devices without switching SIM cards.
    • To link a device, go to Settings > Linked Devices and follow the instructions to add a new device. You will need both devices online for this process.

  4. Use WhatsApp Web/Desktop:

    • If you prefer not to switch SIM cards or use multiple devices, consider using WhatsApp Web or Desktop. This allows you to link your phone number to a web browser or desktop application, making it easier to manage messages across different platforms.
    • Open WhatsApp on your primary device and go to Settings > Linked Devices. Scan the QR code displayed on the WhatsApp Web/Desktop app to link your account.

While these methods do not directly link one phone number to another within the same WhatsApp account, they provide practical solutions for managing multiple numbers and maintaining access to your messages across different devices. Always ensure that you follow WhatsApp's guidelines and terms of service when using these features.