My wife is really getting frustrated with her Xs. It started last week with not receiving group texts with a mix of Android and iPhone devices, she was missing texts, which come across as MMS from Android devices. Problem is, she was missing replies from iPhones too. It's a mess. If it's just a group of iPhones using iMessage it all works fine. The odd thing is if one reboots the phone, she'll sometimes get a smattering of these group texts, but not all of them. it's really random. In further testing, it looks like she can send MMS messages, just not receive them. For instance she can send out pictures to a couple of Android phone, but if either of these phones replies, pictures or just text she gets nothing. One phone sending her an MMS with a picture doesn't work either. We've tried the turn of MMS, "Reset Network Settings", turn MMS back on and that did absolutely nothing as far as we can tell. Any ideas? I'm going to try and talk to AT&T today and see if they can get anywhere with it. I got sent to a bot initially and that didn't help. thanks.