Dear Malkolm312
1. Get Ruth simple - swing В® Framaroot, set.
2. Select SuperSU That it !!!, click on boromir, reboot the tablet.
3. When it rebooted, he napiet classified '' Update All Android '', do not panic.
in my SuperSU by pressing the update there are two options (Nirmalno and TWRP / CWM) by pressing the "Nirmalno" says "Installation failed"
and when a button on zhatii "TWRP / CWM" overloads plate and knocks cantilever loading line as terminal emulyator.
According dskazhite I do to rutirovat tablet