EOS R5 Mark II Firmware Update, Version 1.0.2 [macOS] - won't update

[cdel3133]

purchased R5 mark ii online 1 Dec 2024. It shipped before 5 Dec (release date for firmware V 1.0.2)

As shipped, the camera is using Firmware Version 1.0.1. I am trying (unsuccessfully) to update to V 1.0.2.

I tried to update using EOS utility and then I tried to update using the CF-express card. In both cases, the error message seems to be saying that V 1.0.2 is >older< than V 1.0.1 and the camera will not go back to an "earlier" version. 

Any suggestions?

[cdel3133 · Accepted solution]

OK, oops. I fixed it.

I deleted everything and started over. This time it worked.

[jrhoffman75]

Glad it worked out. Please mark as solved.