Telus confusion... LTE Band

So if I run LTE discovery, it shows LTE band is 4, if I go into *#*#3282#*#* it shows bands 12,25,26,41 nothing else..... Also all 4 of these bands have a priority setting of 0....If I go into *#*#4636#*#* and go into the menu , select radio band...it shows USA Band, Band Mode 6, Band Mode 7 and Band mode 15 which is weird no indication of band 4 anywhere..... I read that Telus's fastest LTE is on Band 7 but I have no clue how to get there.... I am downtown Calgary so there should be coverage... any suggestions?