How To Downgrade Ps3 Firmware 4.89 To 4.88 -
He initiated the update process one last time. The system didn't complain about the lower version number. It didn't throw a corruption error. It simply accepted the data, trusting the developer override Silas had forced open.
For most users, the best answer to “how to downgrade PS3 firmware 4.89 to 4.88” is: how to downgrade ps3 firmware 4.89 to 4.88