12-06-2019 02:45 AM
12-06-2019 07:31 AM
You can call Adobe or start an online chat with them.
12-06-2019 10:23 AM
Which version of LR do you have? You are using a known good USB cable? You did disable EOS Utility? They don't play well together.
12-06-2019 11:26 AM
12-06-2019 11:53 AM
I use the same USB cable. OK, does EOSU tether for you?
12-06-2019 11:56 AM
12-06-2019 12:01 PM
Latest LR and known good cable, EOSU works. I think you need to get a hold of Adobe. It sounds like an Adobe issue since we know with your set up it is possible.
I know Adobe can be a challenge with support so I wish you good luck. I wish I could help more! I don't have a 5D4 but I do tether my 1DX and it works perfectly. Anyway good luck with Adobe. Sorry.
12-06-2019 12:06 PM
12-07-2019 05:14 PM
@joannascipior wrote:
Yes, EOSU tethers
The EOSU can automatically startup when you connect a Canon DSLR camera and power it up. Make sure EOSU is not running when you want to tether to LR.
12-07-2019 05:17 PM
11/20/2025: New firmware updates are available.
EOS R6 Mark III - Version 1.0.1
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10/15/2025: New firmware updates are available.
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RF70-200mm F2.8 L IS USM Z - Version 1.0.6
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