Hi, SK. About your questions: 1.- You can update to Windows 10 anniversary update. But don’t use Windows update. If you do so, Windows downloads about 8 Gb of data at your storage memory, and then it makes a full copy of your old operating system (can be almost 20 Gb more), so the internal storage memory will be full and the update will fail (after some hours working). So the right way to do this is to use the Microsoft media tool to create from a computer an USB installation drive of Windows 10 Anniversary Update, then use the OGT to connect this USB to the tablet, and launch the setup from Windows in your device. It’s also sightly faster, about 1 hour and a half “only”
Thanks for that! Should I use http://www.windowscentral.com/how-get-windows-10-anniversary-upadate#mediacreationtool but with option “Create installation media for another PC”? Will that work or I should use other tutorial?