IiMessage and FaceTime - using my email only (waiting for activation)
 

Anyone know why my 4s is continuously 'waiting for activation'. But I can still use iMessage and FaceTime, but it goes through my email address in my Apple ID. If I login manually, same problem. Waiting. After some time it says 'unsuccessful activation'. I contacted my carrier "Vodafone-UK"....

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Courtesy of WestNet Wireless
www.westnet.ca