How can I get Whatsapp to detect sms and get the calls to go through?

[Sofiangel]

Whatsapp installation help

So I had whatsapp on my device and then installed it on another device. Now when I try to verify it on my original device again it won't detect the sms and the call won't go through. It just keeps putting me on an hour wait after every fail. Other numbers will work just not my number in particular on this device