Man i live in U.S and I was having trouble registering again, so this is what I did :
1. I went to filebox/filecase and deleted every single folder that had to with whatsup or wazapp. I couldnt use the WART method anymore for some reason.
2. After that I uninstalled whatsup/wazapp, then I downloaded and installed wazapp from openwhatsapp.org.
3. Went to Warehouse and installed wazapp path
4. After this, open wazapp and registered they will send you a sms, but since you dont have sms, hit the call option
5. Write down the code and enter it in wazapp, if registration was successful, install whatsup and import account and enjoy..

hope this help of now.... Eeeee.. I dont know good luck with