Dead K750i after crossflashing

[Leonheart]

Hi all, i've just flashed a K750i to a W800i using some tutorial Finaly just like the tutorial says, after the last part is done (flashing main) just put in the SIM and MS then turn on your phone.

Please help me...

Correct me if I'm wrong but I think that when you finish flashing Main & FS, then you have to flash the CustPack and this BEFORE you turn your phone on. Try flashing with FARManager + JDFlasher plugin just in case. First you flash main, then FS and finally CustPack.