[xSolidSnakex]

Originally Posted by sesiom316 there's no need for any fix since 4.21 is higher by any means to 3.55. you can also install any official updates signed with <4.21 keys. 4.30 games is a different story, you'll be needing a fix like in case of cod bo2. the cons of 4.21 are: a. no codeunique b. 3.55 psn games fix are not working (you should make a new fix, use darkeboot fixer 5.0, patch them for 4.21 cfw) c. can't make your own cheat pkg for some games like final fantasy XIII-2, console goes to recovery mode what's good with 3.55 CFW is that after decrypting games for higher fw, you can encrypt them with 3.55 keys to make them work. You can also do that with darkeboot fixer 5.0. so absolutely you can make any games work in 3.55 now as long as the keys to decrypt the eboots are available. if only homebrews like codeunique will be updated to 4.21, i will install 4.21 REX immediately. but i have read that codeunique can't be updated since it's a hacked app based from ps3usercheat. so it's a closed application, but let's hope Oct0xor and Flat_z can do a workaround to update the homebrew.

Now i get it,i didn't know about this homebrew,so this codeunique you metioned is just like a game shark for ps2 to enable cheats.But no problems at all about that and the cheat pkgs , because i never use cheats.

I'll just complete my old Psn games for 3.55 and then i'm definitely going to install 4.21 REX , no more doubts.

Thanks for the help.

[sesiom316]

Originally Posted by xSolidSnakex Now i get it,i didn't know about this homebrew,so this codeunique you metioned is just like a game shark for ps2 to enable cheats.But no problems at all about that and the cheat pkgs , because i never use cheats. I'll just complete my old Psn games for 3.55 and then i'm definitely going to install 4.21 REX , no more doubts. Thanks for the help.

ye, it's my sole purpose not upgrading.

[oO_Joker_Oo]

Do i skip step 1 & 2 if i just downgraded my PS3 to 3.55OFW, and thats where I am right now, just doing research on which CFW to install, i really like Rebug and reviews i have read about it, anyone know hot to get online safer with 4.21 REX?

[Hannibal1471]

There is no way that's safer. AFAIK there is only one way.

[oO_Joker_Oo]

Originally Posted by Hannibal1471 There is no way that's safer. AFAIK there is only one way.

What way are you talking about? I read somewhere that 4.21Rex is the safest CFW to play online
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Please someone reply, i have downgraded my PS3 from 4.25 to 3.55OFW, can i now upgrade to 4.21REX from 3.55OFW or do i need to get 3.55 Kmeaw first and use QA to upgrade? Since i have downgraded i dont want the risk of bricking my console

[Hannibal1471]

If you already know the answer why do you ask? The difference between 4.21 rebug psn (which I use) and the rogero psn is very small.

[oO_Joker_Oo]

Originally Posted by Hannibal1471 If you already know the answer why do you ask? The difference between 4.21 rebug psn (which I use) and the rogero psn is very small.

I was just trying to make sure and wanted to have a couple more opinions, but thanks for replying m8

[oO_Joker_Oo]

Originally Posted by jwalk_pv2001 @silentdk , Yes, you are correct. You do not have to do the qa toggle method, and can just install the Rebug Toolbox 02.00.00.pkg on kmeaw 3.55. Once installed navigate to Utilities, and make sure QA is enabled. You can then exit the toolbox, and update to Rebug 4.21 REX from XMB. I was on kmeaw 3.55 like you, and this is exactly what i did to upgrade to 4.21 REX. It was really easy and i have not had any problems at all. Like itskamel states, just make sure you have updated multiman to the latest version, which is multiMAN ver 04.10.00 BASE CEX (20121103). From DeanK in another forum, 1) Install the Toolbox from the previous post 2) Check if you have "QA Enabled" in the Utilities 3) Install 4.21REBUG from XMB -> System Update - no need for recovery mode. @itskamel , Great Tutorial keep up the good work!! I registered today, just so i could answer silentdk's question. I hope this helps J-Walk

Can I install Rogero 4.30 V2.03 with this method? Or i need to toggle QA?

[shadow_estina]

sorry for not reading the entire thread but i have a limited time to try and do everything..so down to this..im on kmeaw3.55 and have a broken blu ray, so before i go to rebug its better that i convert to DEX in then Back to CEX and so then i can go to REBUG? so i can swap easly beetwen CFW??

[snrrr]

Can anyone tell me what does not work on rebug (not working yet) I worded it like this cos theres so much info of what it can do
So long story short what the cons of this firmware