iPhone ipsw firmware download that provided by Apple, when you do the relevant operation at your own risk.
A3472 / A3473 / A3713 / A3714 / A3715 / A3716 / A3717 / A3718
24B156 · iPhone19,2 / iPhone19,3 / iPhone19,7
24B119 · iPhone19,2 / iPhone19,3 / iPhone19,7
24A446 · iPhone19,7
24A446 · iPhone19,2
24A446 · iPhone19,3
24A437 · iPhone19,2
24A437 · iPhone19,7
24A437 · iPhone19,3