(adsbygoogle = window.adsbygoogle || []).push({}); So i finally unbricked my ps3 after 2 years and i found out it was on 4.55 ofw. Is this possible to jail brake? Can it be done with/without flasher? My serial number is CECH-P01

That model IS able to be downgraded. You can use an E3 Flasher to downgrade this PS3.

Thanks for reply. Ill buy one now.

Question answered. Moved to Answered Questions.