Android Hang problem /pattern /paswword problem solved without adb

1 First Connect your device first in boot-mode
2 Connect tab to p.c with usb
3 Then RUN Software (Rock-Chip Android Tool)
4 Check bellow picture and work step by step 

RockChip Android Hang problem ,pattern ,paswword problem solved without adb
Download 
Rock-Chip Android Tool
Here