No SMS messages being received after porting number from 3 network to vodafone

[bonbonizer]

I recently ported my number from 3 network on to Vodafone pay monthly contract, I am getting phone calls find however I am not recieving any SMS text - The only ones I recieved are from Vodafone. 

Anyone had the same issue ? how can I get this fixed ? 

I have not contacted customer service just yet but after reading the horror stories of customer service regarding to similar issues like this thought best to post the issue on here first.

[bonbonizer]

Thank you for your message, 

Have followed the steps and the phone number shows the correct one and not the Vodafone temporary number. 

So probably another issue. I have now turned on auto verify number with my operator option but I will not receive the verification sms so probably wont work.

Regards