Here are some popular Picture Styles for Canon cameras that you can free download:
When you install a custom file (usually with a .PF2 , .PF3 , or .PF4 extension), you are essentially loading a "preset" directly into your camera's processor. Free Download Picture Style Canon
You downloaded the file, uploaded it via EOS Utility, but nothing changed. Here is the fix checklist: Here are some popular Picture Styles for Canon
While .pf2 files are generally safe, users should exercise caution: or .PF4 extension)