I installed rEFInd 0.10.3 (latest version on the date) on my MacBook Air late 2015 with macOS Sierra, but I`m getting the following error when trying to boot from an usb disk: "Not found while loading legacy loader"
I have tried creating multiple different live USBs (from Ubuntu 16 and Debian 8 ISOs) using the methods: dd command, putting a iso in the folder, creating a bootable UBS with Rufus(dd and ISO mode) and with YUMI.
I've tried a lot before asking: Is there a solution ?
EDIT:
A new version was released ( 0.10.4 ), but although the developer says it works for him, it is still not working for me.
Developer Note:
Note: As of version 10.12 ("Sierra"), Apple has renamed its OS X OS to macOS. I continue to use "OS X" to refer to any version of this OS. I've seen reports of rEFInd not working with macOS 10.12; however, my own experience is that it works fine—with the caveat that the upgrade produces a boot coup, as described on this page of the rEFInd documentation,