Q: iPhone 4s not delivering message

sashafromnaas wrote:

 

my iPhone 4s won't deliver messages to one number it says that they are being sent but the other person isn't getting them it will work for a few hours and then will just stop and the person can't get my messages but I can get there's they have an android phone i have not had a problem since a few updates ago I would be so happy if anyone might have a suggest as to what I can do to solve this. Thanks

SMS is a carrier feature, either you or your friend will need to call your phone carrier to resolve the issue.

If you can't send or receive messages on your iPhone, iPad, or iPod touch - Apple Support