Can't receive data when on 5G UC

5G UC T-Mobile's "Ultra Capacity" network technically includes high-band 5G. The range of the higher bands are much more limited (1 mile radius) than mid and lower bands and some phones may not handle the higher mm bands very well. The mid band delivery makes more sense but still the 2-3 mile range and penetration could be sketchy. With the T-Mobile solution it appears the UC could appear when connecting to the mid-band mm or high-band mm network but probably the mid-band mm network. Since the radius of delivery for a mid-band mm frequency is not that broad (2-3 miles) it seems the delivery for mobile customers in transit is probably be a bit problematic. The lower "5G NR" T-Mobile solution has better range and penetration so is more forgiving. The solution seems to be more towers and more uniform coverage. It is not there yet. Just my take.