I have a 15pro sitting in my desk I’m not using, bought strait from apple, and have a 13mini I’m using right now. If I go to tmobiles website they show me on my 13mini. If I decided to go with the 16pro is T-Mobile really offering any advantage vs just going to the Apple Store? Would I trade in my 15pro AND mini to T-Mobile? Just one? Or should I just go trade-in with apple? I don’t plan on leaving T-Mobile anytime soon. Just curious if they offer the free upgrade (on magenta max for years and never used their upgrades for anything).