cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

EOS 6D Mark II Firmware only shows as a .dmg file

Skip70
Enthusiast

I've downloaded the firmware but it only shows on my Mac as a .dmg file. When I click on it, it does not open further. Is this whole .dmg file what I drag to my card? 

Thanks. I obviously don't want to screw this up!

 

 

23 REPLIES 23

But check the exact size in Finder.  Does it show 38,020,608 bytes?  Note though that this check wouldn't be proving that the contents are identical (that's why things like MD5 are very useful as a check).

--
Ricky

Camera: EOS R5 II, RF 50mm f/1.2L, RF 135mm f/1.8L
Lighting: Profoto Lights & Modifiers

We can't upload files other than images and PDFs to the forum, but here's a direct link: eos6d2-v120-mac.dmg

Stephen,  THANK YOU.  Your explanation and process was the correct one. I found the opened files under Locations in Finder.   

Awesome! I'm so glad I could help!!! 😊

Holiday
Announcements
12/15/2025: New firmware update available for EOS C50 - Version 1.0.1.1

11/20/2025: New firmware updates are available.

EOS R6 Mark III - Version 1.0.1

EOS R3 - Version 2.0.0

EOS R1 - Version 1.2.0

EOS R5 Mark II - Version 1.2.0

EOS R5 - Version 2.2.1

PowerShot G7 X Mark III - Version 1.4.0

PowerShot SX740 HS - Version 1.0.2


10/21/2025: Service Notice: To Users of the Compact Digital Camera PowerShot V1

10/15/2025: New firmware updates are available.

Speedlite EL-5 - Version 1.2.0

Speedlite EL-1 - Version 1.1.0

Speedlite Transmitter ST-E10 - Version 1.2.0


07/28/2025: Notice of Free Repair Service for the Mirrorless Camera EOS R50 (Black)

07/24/2025: New firmware updates are available.


07/23/2025: New firmware updates are available.

EOS R5C - Version 1.1.1.1

EOS C80 - Version 1.0.3.1


7/17/2025: New firmware updates are available.

EOS R7 - Version 1.7.1

EOS R10 - Version 1.7.0

EOS R8 - Version 1.5.0

EOS R50 - Version 1.4.0

Powershot V10 - Version 1.4.0

Powershot V1 - Version 1.1.0

EOS R50V - Version 1.1.1


05/21/2025: New firmware update available for EOS C500 Mark II - Version 1.1.5.1

02/20/2025: New firmware updates are available.

RF70-200mm F2.8 L IS USM Z - Version 1.0.6

RF24-105mm F2.8 L IS USM Z - Version 1.0.9

RF100-300mm F2.8 L IS USM - Version 1.0.8

RF50mm F1.4 L VCM - Version 1.0.2

RF24mm F1.4 L VCM - Version 1.0.3


01/22/2024: Canon Supports Disaster Relief Efforts in California
01/14/2025: Steps to resolve still image problem when using certain SanDisk SD cards with the Canon EOS R5 Mark II