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CCAPI Activation Tool on Mac doesn't work; spins endlessly

I'm trying to use the CCAPI Activation Tool app for Mac to activate CCAPI on my Canon R7. Whenever I run the app with the camera connected, it hangs and spins endlessly, and never completes the activation. I'm using v1.0.3 of the app (last modified S...

stereo by Apprentice
  • 1240 Views
  • 1 replies
  • 0 likes

Resolved! EOS R10 Firmware v16 does nothing when I click on it

Downloading the firmware update v16 for the R10 camera - running Sequoia on a mac, a file named eosr10v160-mac.dmg become available. Clicking it does not appear to do anything. A camera formatted 128 GB SanDisk SD card is present. I'm sure this is a ...

Transfer from EOS M50 Mark II to computer - best workflow?

First, I have to ask this: All Canon Software that I have downloaded to my new EOS M50 MARK II are painfully slow. It's like a present day application running on a PC from the 1980s. Takes about 10 seconds for every click to register and move on to t...

Pontus54 by Contributor
  • 13282 Views
  • 14 replies
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EOS Utility server not reachable

Hello,I want to use the EOS utility in a production network, but the server can't be reached.Our production VLAN has no internet access, so I need to whitelist the specific URL and port of the server the utility trying to reach. I couldn't find that ...

AWare by Apprentice
  • 2357 Views
  • 4 replies
  • 0 likes

Good iPhone App for DOF calculations

The subject is pretty self explanatory. There is a recent discussion from someone who liked the old depth of field modes. A camera app might help him perform the calculation himself. Any suggestions?

Getting started

New to the community? Here's some information to help you get acquainted:

Announcements

12/18/2025: New firmware updates are available.

EOS C400 - Version 1.0.4.1

EOS C80 - Version 1.0.4.1

XF605 - Version 1.0.7.1


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)

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