I modified 'system\build.prop', then my phone reboot all the time.
I tried to reinstall a 4.3 rom using my CWM v7, due to some un-known reasons, it failed.
Then I powered off my phone and plug on the power cable for charging
My phone can't boot nether fastboot mode nor CWM, when I plugged out the power cable .
The red LED is on all the time.
Please help!!! Thanks!!!