I have recently noticed that texts from my friends with iPhones aren't getting through to me. I've googled this and it has apparently been a problem with other people, but I've never had an iPhone (this is my first actual phone) myself which pretty much runs all of those answers down. I never thought about it at the time, but it's been going on for a while now - But I was only confronted with the fact that I'm 'not responding' to peoples texts - Because I'm not receiving them! I can still send texts to my iPhone friends and they receive them. I've tried the basic power on-power off, but that doesn't work. I'm afraid of doing a factory reset, because a) I'm not convinced it will fix the problem, and b) I don't really want to lose all the stuff I have on my phone. Can anyone tell me how to fix this? :|