5D Mark IV file name problem

[GlennK]

In the File Name menu, I changed the User Setting 1 to GK54, then selected that File Name. It shows that file name on the screen.  But when the image files are written (RAW CR2), the file name is _K54.  This worked correctly on my 1DX and 5D3, but not on the 5D4.  Any suggestions?

[Waddizzle]

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@GlennK wrote:

In the File Name menu, I changed the User Setting 1 to GK54, then selected that File Name. It shows that file name on the screen.  But when the image files are written (RAW CR2), the file name is _K54.  This worked correctly on my 1DX and 5D3, but not on the 5D4.  Any suggestions?

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There is another setting that causes this to happen.  I forget which one.   Color space?  Read the section in the manual on setting custom file names.

[jrhoffman75 · Accepted solution]

You most likely have Adobe RGB selected rather than sRGB.

[GlennK]

Thanks so much jrhoffman75.  That solved the file name underscore problem. I have no idea how the color space setting got changed.  Thanks again...

[GlennK]

Thanks Waddizzle. It was color space that caused it...