What makes you think they aren't? It's only been 4 almost 5 months since the merger was approved, this stuff takes time.. Sent from my SM-G975U1 using Tapatalk
He is wrong they are still doing LTE work. Sprints PCS spectrum will be LTE, people have seen 20-40 MHz of B41 on TMO LTE Sent from my SM-G975U1 using Tapatalk