(adsbygoogle = window.adsbygoogle || []).push({}); Im on 4.46 d-rex and i messed up because I restored the file system because my ps3 wouldn't rtm.
I was on 4.50 spoof and my 4.46 back up was deleted. So I'm stuck on 4.50

i don't have a usb to update my ps3 but one of the option it tells me is "update via system storage"