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Canon R10 updated FW 1.2.0 issues

Started 3 months ago | Discussions thread
R2D2 Forum Pro • Posts: 26,531
Re: Canon R10 updated FW 1.2.0 issues
1

Mr Kaja wrote:

Hi, I would like to ask about your experience with updated firmware. So far, I have two:

A) My Speedlite 430 EX II TTL started to act strange. I can't select correction on flash (only in manual mode) and TTL used full power, so pictures were totaly overexposed.

B) In case of my Tamron SP AF 70-300mm f/4,0-5,6 Di VC USD (through reduction) optical stabilization stopped working. It works on my 750d and it worked on R10 before update like a charm.

Maybe there are more issues, I haven't used my camera much last month. Its sad, Canon doesnt allow downgrade (tried via sd card and eos utility) and  I don't want to try "tricks" by removing SD card during the fw update.

I tried update to 1.2.0 repeatedly with the same result.

Reverting to an earlier F/W version is easy actually (did it on my R5 a while back).  You don't remove the card during the F/W update, unless you want to brick your camera.  Card removal only happens when the camera is looking for the firmware file.

R2

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