Currently having the same issue.
Win11 24H2 - all other devices are 24H2
iPhone13 18.1 - 18.1.1
Reinstalled itunes. Still bricking my iphone13 18.1.1
Currently trying 'Apple Devices App (Australia Site)' from the Microsoft store. It's redownloading the firmware, I wasn't able to point it to a version I downloaded by holding SHIFT like in iTunes.
-First download of firmware came up with a corrupted error
-Selected restore while holding shift and it allowed me to select the firmware I downloaded from IPSW.me
-Happily restoring and installing 18.1.1 until 50% then I got an error. 1109
-Now downloading 18.1
--Cancel the auto restore, Select restore with SHIFT and selected 18.1
--Failed
Found a laptop and installed win10 22h2 and used the Apple Devices App to restor and upgrade.
-Firmware applied....
-Restarted and resetting to factory settings
-Restarted and able to apply my backup.
Apple you need to fix these issues. Being unable to apply an update through iTunes or Apple Devices App on 24H2 and almost bricking a device is not cool.