I have been having my Droid Ultra for about a month now and I just been notified from friends and family that I have not been receiving their text messages. They all also have iphones. I used to have an iphone with AT&T then switched to Verizon and got my Droid and also had all my contacts transferred over and I kept my same number. I figured out that for me to recieve their text, they have to turn off their imessage completely for me to be able to receive them. It does not automatically switch. They have even tried deleting my contact and re-adding it and still no luck. I don't know what else to try, can somebody help?