EDIT29/07 : Original post     Hi all, Does anybody know if there a way to downgrade the firmware on a KS16 ?  I'm currently on v1.20 and I'd like to revert to v1.18    Thanks in advance. Regards.   EDIT29/07 : Update If you don't want to read all pages in this post, here is a sum-up : i finally managed to downgrade my firmware on my KS16B. I've finally decided to share directly here my HOWTO i've written for the occasion. Some of you has already