my nephew, tried to Jailbreak is 160gb slim 4.31, however he has put the console into demonstration mode. I have tried putting OFW 4.31 on a FAT32 flash drive PS3/UPDATE from restore menu, but i keep getting corruption error, i have also format the HDD in hope that would work, but nope, nothing. Any help would greatly be appreciated.
I have managed to get access to most of the console with the code 6558, however i still cannot access PSN store and im also unable to install any games to the HDD. Also everytime i power off the PS3 i have to enter the 6558 code.