Ok, so I did a factory reset. Here's the version file from before setup:
Code:
N2XXXXXXXXXXX,4.1.15,4.7.10733,4.1.15,4.1.15,00000000-0000-0000-0000-000000000376
Anything else you need before I set it up again and let it update? (I've made a copy of the .kobo directory)