The last step in the guide is to install "iPhone configuration Utility for Mac 3.5". However this is not available on the internet anymore and when I find an older version on it, then I'm unable to install this on my mac which is running macOS Sierra, Version 10.12.6
If I can't find that tool and use it, how will I then be able to follow the last step in the installation guide "Install Guide Certificate via USB"???
Thanks in advance :)