Use one verified number and the right format
A UAE mobile number shown locally follows the pattern `05X XXX XXXX`. For customers dialling from outside the UAE, drop the initial domestic zero and use the country code: `+971 5X XXX XXXX`. These are format examples, not phone numbers you can dial.
| Where it goes | Format to use |
|---|---|
| Printed or readable text | Use consistent grouping and include the international form if customers call from abroad. |
| Website call button | Use the full international number in the `tel:` link. |
| WhatsApp link or QR code | Use `https://wa.me/` followed by the full international digits without the plus, domestic zero, spaces or punctuation. Confirm the WhatsApp account is registered to the intended number. |
Run a test away from your own phone
Ask someone who has not saved the number to use the website call button and open the WhatsApp link. For a printed QR code, scan a proof at the actual size. Check the call reaches the intended device and the WhatsApp composer shows the intended account. Opening a WhatsApp chat or a draft does not send the message.