Default [Q] Bricked Star/Bluebo B6000

Hi, yesterday I tryed to repartiton interal memory because I has only 800Mb for data, but I bricked the device. When I tried to start device it froze on startup logo. So i tried to flash the factory rom but now the phone don't start up...and the recovery don't work too...i tried with a lot of roms but no one worked...i don't know what to do anymore t-t i have tried everything!! Can someone help me?