I tried to install CWMR to huawei g610-u20 and the cell got stucked to boot loop

Hi to All...
I tried to install CWMR to huawei g610-u20 and the cell got stucked to boot loop. I tried to resolve issue with SP flash tool but unable to do any type of recovery as phone restarts after few seconds ! Due to restarting again and again it is not possible to load driver of the device as it connects and disconnects shortly. unable to do sd card recovery ! plz help