Help! I had to do a complete reset of my Kobo Libra Colour, and I'm trying to install NickelMenu again. I downloaded the installation file from
this page, but it downloads a file named KoboRoot.tar, not KoboRoot.tgz. I renamed that file to KoboRoot.tgz and copied it to the .kobo folder on my device. When I eject the device, it says "updating" and reboots like it is updating, but then once it is done, I am not seeing the NickelMenu menu in the bottom right corner. What am I doing wrong?