Action Taken : first hard reset no luck di ko mapalabas recovery
last Option nag iisa kong tools na gadget cm2 dongle :
1. open si Cm2 Rockchip
2. press volume up connect usb cable to computer
3. press power aba nag connect
4. back up muna for sure
5. last format/reset setting
at last nagawa rin
simple ang back up: https://www.4shared.com/file/Pl1bfS2bce/RK3066__RK30SDK__rk30sdk__sun2.html
