I think you're right but it's confusing as to what exactly is happening and the effect on devices... https://support.t-mobile.com/thread/39361?start=0&tstart=0

I think you're right but it's confusing as to what exactly is happening and the effect on devices... https://support.t-mobile.com/thread/39361?start=0&tstart=0 https://support.t-mobile.com/thread/39361?start=0&tstart=0