(adsbygoogle = window.adsbygoogle || []).push({}); I have a PS3 cech-2501a on 4.46 ofw it has a nor chip so I'm buying an e3 flasher.the only thing I need to know is does this video still work? Is it up to date with 4.46 ofw? If it is I'm going to follow this video to downgrade my PS3. Thanks for the help. You must login or register to view this content.