(adsbygoogle = window.adsbygoogle || []).push({}); For those on CEX... Your kinda outta luck. Sorry
If your on rebug, or any other type of "DEX" CFW, (MAKE SURE YOUR LVL 2 kernal is DEX -- What i mean is, make sure you on DEX)
Okay, so all you have to do is update to 4.50 PS3ita for the time being, and wait for an update for your more-liked CFW. 4.50 PS3ita made it through the 2 recently new updates "4.53" and "4.55". So after you install your new PS3ita CFW on 4.50, you will be able to then access playstation network.

Tut:

For those on rebug (just as an example):

4.46 D-REX > INSTALL PS3ita 4.50 > Ps3ita 4.50 = online

So just install PS3ita right over top of your dex cfw. That easy!

PS3ita 4.50 Download : You must login or register to view this content.
Password: cervelletto
MD5: 7b4206e5b844f464b2c78d7c91914f5c

Credits to: PS3ita's website

Technically 4.53 was optional . But Great Tutorial. Hope the Rebug Team makes a 4.55 CFW soon.

I'm french what is expected for 4.50 cex WTF

Sorry , but i can just put 4.50ita on usb and install it right over my Rebug 4.46 DEX no need for dex/999 downgrader . Just right over it ?

Was on 4.50 Rogero Cex, and switched to 4.50ita Dex and can confirm this works. Thanks again for your help BaSs :y:

I think you should always go down to 3.55 when you're changing firmwares. Makes it more simple and has a better chance of not getting your PS3 screwed up.

Hay how do i downgrade without toggle qa??? is rogero 999 downgrader still working

yes. You can install PS3ita dex 4.50 right over top of 4.46 d-rex rebug.

How do I go now from cex 4.50 rogero to Ps3ita 4.50 ? Please help

you dont need to change cfw if your on rebug dex, you can sign in on any update lol