Do i really need to do this command:
"fastboot -i 0x0fce flash boot r800x-stock-overclock.img"
because in this guide http://forum.xda-developers.com/show....php?t=1116970
says that for flashing just a kernel i just need to do
"fastboot flash boot boot.img"
do i really need to put -i 0x0fce in there? what if i want to go to stock again, i just follow the guide i put there? when u flash a kernel or a ram, does your bootloader locks again?