04-04-2020
09:57 AM
- last edited on
04-10-2026
01:56 PM
by
Danny
Hi i recently bought a 5d mkiii and the first lens i have purchades is a helious 44 58mm f2 in very good condition but I am currently unable to use it because the camera just sticks on a yellow wanring when turned on that lens firmware update is required. I have updated the camera firmware ans this made no difference at all. I am using a metal m44 threat to canon eos adapter witht he connection pad on it.
any help would be much appreciated.
Thank you
04-11-2026 10:19 AM
Well I know one of the responders has passed away and the other is inactive. That's the problem with these old threads.
04-11-2026 10:44 AM
This thread is still useful and should remain open. There are sure to be others who will experience the same problem if they use this type of adapter with a Canon camera with lens firmware updating ability.
04-11-2026 01:52 PM
My answer isn't for anyone in this thread previously. My answer is for people who search the issue in Google and this thread pops up, like I did just a couple days ago. These threads act as repositories of knowledge for people looking for answers to problems, and since no one gave any solutions other than buying a new adapter, and I found one, I figured I'd try and be helpful to anyone on the future, so I made a profile just to share a work around. Didn't expect someone was going to have an issue with me trying to help people who might also stumble on this forum while having the same problem.
04-12-2026 04:11 PM
Thank your for taking the time for joining and for your participation and contributions to the old thread, Mister Macdudal.
03/17/2026: New firmware updates are available.
SELPHY CP1500 - Version 1.0.7.0
01/20/2026: New firmware updates are available.
11/20/2025: New firmware updates are available.
EOS R5 Mark II - Version 1.2.0
PowerShot G7 X Mark III - Version 1.4.0
PowerShot SX740 HS - Version 1.0.2
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
7/17/2025: New firmware updates are available.
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