Focbox Unity wrong firmware versions

[magharees]

Unity not booting? You are not alone! (How to fix the bootloader)

Hello! I had the pleasure of dealing with a broken bootloader for my unity. Since I got quite a few requests for this and it was not a pleasant issue to fix with non-responsive support I decided to make a guide for it. Always try to go the route of support with this first! After I tried (and failed) this initially Enertion claimed I broke the warranty. This is a BS claim (at least in the EU where I live), but proving that is another headache. There were a few guides out there, but none of them …