Iphone 4 wont send picture messages to non iphone users
im having this issue with my iphone where it wont send picture messages to non iphone users. this problem is all of a sudden, it used to work and now its not. ive checked to see that my mms messages are turned on in settings and it still wont send. also picture messaging is included in the plan i have for the phone. any advice?
thank you
iPhone 4 (8GB)