Want to use the same WhatsApp on your phone and tablet, or two phones at once? WhatsApp linked-devices makes it possible in 2026.
How Multi-Device Works
WhatsApp lets you link up to 4 devices to one account. Companion devices stay connected even when your main phone is offline.
Link a Second Device
- On your main phone open WhatsApp then Settings.
- Tap Linked Devices then Link a Device.
- On the second device choose Link to existing account.
- Scan the QR code with your main phone.
Tip: You can now register WhatsApp on a second phone as a companion device.
FAQ
Can I use the same number on two phones?
Yes, use companion mode and choose Link to existing account on the second phone.
Do linked devices work when my phone is off?
Yes for about 14 days, then they disconnect until your main phone is online again.
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