Phone bricked!! Need help ASAP (firmware flashing)

[glen]

charge your battery once more. keep it plugged in until you are sure that the phone is fully charged. then try once more.
and about far manager, while flashing the fs(K750_R1CA021_FS_EUROPE_2_RED36), you should unbrand the phone, ie, you should copy the respective custom pack into your phone's fs. (tpa/preset/custom). i presume you did not copy the custom pack. that is the reason for the "configuration error". all the best

[northleaf]

charge your battery once more. keep it plugged in until you are sure that the phone is fully charged. then try once more.
and about far manager, while flashing the fs(K750_R1CA021_FS_EUROPE_2_RED36), you should unbrand the phone, ie, you should copy the respective custom pack into your phone's fs. (tpa/preset/custom). i presume you did not copy the custom pack. that is the reason for the "configuration error". all the best

Well the phone won't even respond to the wall charger at this point. But the battery was full charged before this crash. Also, the phone is already unlocked unbranded SE, so perhaps I used the wrong firmware file. And no I didn't use the custom pack. Where do I get it, How do I know which one I need, and How do I install it using FAR? Thanx.