I found a nice small tool to convert from .dds back to Bmp. and back to .dds, while
also having the option to save the original alpha channels from the .dds texture into bmp format, edit the texture in a basic editor like photofiltre and use the tool to converted back into .dds
Download : https://www.mwgfx.co.uk/programs/dxtbmp.htm
also having the option to save the original alpha channels from the .dds texture into bmp format, edit the texture in a basic editor like photofiltre and use the tool to converted back into .dds
Download : https://www.mwgfx.co.uk/programs/dxtbmp.htm