(adsbygoogle = window.adsbygoogle || []).push({}); Today I softbricked my CFW DEX ps3 and I forgot to update to 3.55 kmeaw and I updated to 4.75.3 d-rex and i don't know how to sign in with out getting any error because no homebrew app support that software.Do you guys think there any way I can down grade 4.75 to 3.55 ofw? (with out a E3 flasher and not getting bricked?)

If your on CFW, then thats easy just download Rebug's 999Downgrader on rebug.me .

If your on OFW there is no other way than using the E3 Flasher.

Thread has been moved to PS3 Mods Questions and Inquiries as it is modding related question.

I'm on cfw and I will follow your advice!

If you need help add me on skype: amarodis

I'm on 4.75 D-Rex and when I use the downgraded I get this.
The data is corrupt 80029CCA

Try the Rogero Downgrader from You must login or register to view this content.

In the future, can you please make your own thread to prevent month old threads from being bumped

When you get this kind of error from past experience I had to go into the PS3 recovery menu and from there use the update the firmware using the Rebug Downgrader.

NOTE: Using this method will remove any files/information on the PS3 system. And as always this method should not brick you system if you follow the correct steps.

Here it is in a Step by Step format.

Step1: Go into the PS3's recovery menu (Just google thousands of videos and tutorials online)

Step2: Choose System update and remove any CD's if any are inserted.

Step3: Update using the Downgrader from the USB.

Step4; Your basically done now update to any CFW you want.

Thxs you 2 but I was able to get qa flags enabled again converted back to cex then I was able to downgrade. Can't downgrade or upgrade cex to dex or Dex to cex, that's what the error was after more research.

Thanks for the new info this will help in the future.

Have a nice day.