How To Downgrade Ps3 Firmware: 4.89 To 4.88 [hot]
Find and enable "Toggle QA Flag". You should hear a beep to confirm. Format a USB drive to FAT32 .
Once upon a time, in a dusty living room corner, sat a PlayStation 3. Its owner, a dedicated modder, had accidentally allowed it to update to Official Firmware (OFW) 4.89 how to downgrade ps3 firmware 4.89 to 4.88
: Full downgrades are only possible on systems that support Custom Firmware (CFW) . This includes all PS3 Fat models and specific PS3 Slim models (specifically models CECH-20xx and CECH-21xx , along with some early CECH-25xx variants running a minimum factory firmware of 3.56 or lower). Find and enable "Toggle QA Flag"