The software for the iPhone was corrupted during download (iTunes error code 1403)

I am trying to update my iPhone 6s plus and my iPhone Plus with the new update that was released recently, being iOS 12.4 .

I have tried a few times now to try and update via iTunes in Windows 10, however the same error appears once the download of the firmware is finished, and states:

"The software for the iPhone was corrupted during download. - Disconnect and reconnect, then try again. Make sure your network settings are correct and your network connection is active, or try again later."

My iTunes Version : 12.9.6.3 (Last version)

My download speed "in iTunes" about 1M/S .... The update takes about an hour or more to to complete

I disable my antiviruse and windows firewall and defender and all securety on my windows and i open 80,443 port in firewall

I remove the soft after all my trying (C:\Users\user\AppData\Roaming\Apple Computer\iTunes\iPhone Software Updates)

I checked my host file in (windows/system32)

I rest all network settings in windows using command Prompt 

I try with same network using router and without it (Broadband / LAN Cable)

I try to update with another program without iTunes but All failed to find the update that is compatible with my device model

Update required MD5 : 75279e6f2f850ba825addfe590afb8ba

i cant find him manually

Sorry for my bad language ^_^

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