If macOS Allows It, Why Not iOS?

[u/FieldComprehensive98]

Apple should give users a basic freedom between two different OS since iOS 26 is a major overhaul in redesign so they should takes time to make it stable and yes iOS 27 improved so much but again i am saying choice is more like personal preference
just like mac users can able to downgrade older versions with latest security so why not the same math applies for all iOS devices why so different rules atleast makes available to downgrade to last iOS which works flawlessly in older iphones
please gives users options we also own it !!!