[shuhratm]

Originally Posted by SonyH@K&R Does it beep when turns off? If it beeps, bad flash or full brick. Its hard to restore funcionality when you have no backups. You can hope that ps3 accepts to enter service mode. If it enters service mode, you can install new firmware. If no service mode, dead ps3. Are you sure you have no backup? Any version backup will do. Ps3devwiki has patches to edit any good backup to 3.55, but it has to be a backup of your ps3. If none of the above works, you can try, and i take NO responsability, to make backup of your bad console bios, download a new nor/nand bios backup from another console (depends on model), and patch it with ps3devwiki patches, and flash it to console. If it doesnt work, restore bad bios you have backed up earlier, and back to square one

Mine does not beep. :D any hope of restoring without backups? Could not enter service mode via PSP PS3Jig though.