Upgrading HP Proliant ILO100i firmware over network

Another nightmare product from HP with broken everything, including broken remote firmware upgrade process.

Windows 10 install from USB to Dell Latitude 10 Tablet

Dell Latitude 10 Tablet, identified as ST2 Late-2012 by Dell, really sucks. It's shipped with very first Win 8.0 build and after two years of updates it's barely usable with Win 8.1 + all available updates and fixes. I wanted to give Windows 10 try on it as already being worst tablet ever it can hardly get any worse, right?

Reinstalling Win 8.1 goes exactly like Win 10 so below applies to both.