- Update to the latest version of WhatsApp. Most verification failures come from an out-of-date app. Update WhatsApp from the App Store or Google Play, reopen it, and try verifying again.
- Check we can message each other. If you’re on the latest version and it still won’t verify, send a hello message to +44 7576 586600 on WhatsApp. This confirms WhatsApp will let our number reach you.
Why did verifying my WhatsApp number fail?
What to do if verifying a WhatsApp number for on-call notifications fails.
Most of the time this is a quick fix. Try these steps in order before getting in touch.
Why can't I ack my page via SMS?
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