Just to add some more credibility to the information of the BlackBerry PlayBook 4G getting an OS update and the fact that it will soon be arriving for sale, the device has now been certified for mobile networks and as noted in the certification it is currently running OS 184.108.40.2068. Interestingly, there is still no actual release date but hey if you're feeling a little adventurous, you can pick one up on Kijiji though we don't really suggest going that route.
Don't listen to AT&T: Your phone isn't going to stop making calls
AT&T customers have been receiving warnings from the carrier saying that their phones will soon stop making calls. That's technically true, but the network change isn't coming until 2022. Here's what you need to know about the transition to VoLTE (HD Voice) on AT&T.