Default I Need Experts Help

hi everyone i have galaxy gt-n7100 with cyanogenmod 10 firmware, i downloaded new cyanogenmod 11 and tried to install it through new cwm i dont remeber its name, when the firmware was installed my battery turned off because it was empty after i tried to charge it using the same device it didnt work so i charged it using another device and when its charged i put it back and started the device it is also didn't work the only thing happen is the LED light blink red color quikly and didn't work ever, cwm not work, odin mod not work also, What Should I Do????