macOS 10.12 (Sierra) Time Machine backup fails with 'OSStatus Error 65' on a My Cloud device Answer ID 14921

2.11.153…?

The last firmware release was 2.21.119.

Are version numbers going backwards now…?

2.21.119 appears to be the latest version for any of the MyCloud family of devices, so it seems that this 2.12.153 (I’m guessing that’s the real number) is still in regression testing, or has been abandoned as a release candidate. I don;t see a 2.11.153 (or whatever) release for the Gen2 MyCloud.

I also note that the same version of firmware is apparently applicable to everything other than Gen1, v4 MyClouds. So maybe that was the reason for switching to the new v2 firmware codebase; a common codebase and releases for all members, presumably with some means of controlling the vertical market differentiation features… I’m sure I recall a wise person suggesting that might be a good idea… Just a shame they picked the v2 stream with its much more closed architecture.