iMessages not delivered
Messages Not Being Delivered to Blue-Bubble Friends? Check Cellular Data Here’s a tricky situation that threw one of our clients for a loop recently. Texts they sent in Messages via iMessage (indicated by blue bubbles) to their son, letting him know they were stopping by weren’t being delivered, making their visits a surprise. But other texts worked fine. The problem, it turned out, was that Cellular Data had somehow gotten turned off in Settings > Cellular. So messages worked fine as long as the iPhone was on Wi-Fi at home,...