Dear, Please follow the instruction to root New Qtab JB 4.22 using Bin4ry method. 1-First you need to enable USB debugging mode in your phone setting > Develpoer Option > enable usb debugging. 2-Download ADB Drivers for all chinese tablets from here http://droidchina.com/forum/Thread-P...er-For-Windows its called PdaNetA4126.zip. Install the driver and connec your Qtab to PC through usb when propted. It will install the driver. 3- Now download Root_with_Restore_by_Bin4ry_v32 from http://forum.xda-developers.com/show....php?t=1886460 and rclick on runme.bat. 4- Follow the instruction (select option # 1 - New Standard root) and follow the instructions. It will reboot twice, do as it says and all is done. Congrates! you have successfully rooted the Qtab JB 4.22.