My old iPhone 12 mini is currently at v18.7.2. My old, updated 64-bit W10 Pro. PC’s iTunes doesn’t even give me v26.2 in it when it is connected via USB cable. How come it doesn’t offer it Do I really have to get it in my iPhone?
Why would you prefer to update an iPhone via an old version of Windows rather than directly? I can’t imagine that Apple tested Windows nearly as thoroughly as direct updates.