WhatsApp: We couldn't send an SMS to your number. Check your number and try again in 1 hour.

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Sometimes when signing up to WhatsApp, you will receive the error:

We couldn't send an SMS to your number. Check your number and try again in 1 hour.

After trying the SMS and "Call Me" option on WhatsApp, if you are still not receiving the SMS or the phone call, go here:

https://www.whatsapp.com/contact

And complete the form with your email address and your 2ndNumber you are having trouble with. Be sure to use a genuine email address - do not use "spammy" email addresses such as ProtonMail and suchlike, as you will find the number permanently blocked. 

For example:



Wait for WhatsApp to reply and authorise your number. This can take up to 72 hours so please be patient.


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