When I did all the steps right for my model of PS3 (which is CECHE01 with NOR flash memory), when I wanted to install a CFW, it said after it hit 77% that "Data is corrupt", with that message and an error code.
I am on OFW 4.82, and did all the steps on the page.
I am on OFW 4.82, and did all the steps on the page.