iMessage not working for phone number
I'm currently traveling internationally and have my data turned off and my phone NOT on airplane mode. For the first 2 days I was here and connected to WiFi iMessage was working normally. After- it stopped working all together and after trying a bunch of methods to fix it, I only got it to work for my apple ID and n ot my phone number anymore.
PLEASE HELPP
iPhone 4S, iOS 6.1.4