Originally Posted by DarNex
what about the bootloader? On another forum I asked was it said that the renovation of GB / ICS to JB need to update the bootloader.
The boot loader should already come with the stock rom package. When I flashed stock ics on my device, it automatically downgraded the bootloader for me. Note: sometimes, stock firmware packages can have more than one file included, but they have the uses stated at the end of the file name.