How do I change the installation background from the default purple? (Not the default background after install)

[thepwrtank18]

I tried changing the installation background bmp's (search "*.bmp" in the Windows Setup WIM), and it worked. But when I went into the actual setup, it became purple again!

This is what it should be:
View attachment 5001

And this is what it is:
View attachment 5002

 

[thepwrtank18]

ISO being modified is Windows 10, 2004.

 

[crypticus]

for the smaller window you need to edit "spwizimg.dll" in boot.wim windows system32

maybe its there too..

 

[George King]

You can see setup related RES patches in POWIS as when is used Windows 10 setup engine in Windows 7 PE it´s completely reskinned to get original look. Download POWIS and look for RES patches and BMP backgrounds

 

[Krishnendu]

for the smaller window you need to edit "spwizimg.dll" in boot.wim windows system32

maybe its there too..

working