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I've a 3.55 PS3 ..

i just installed a Rogero 4.40 ..

i need help how to get back to 3.55 and install a Dex for Real Time Modding ??

please help me to get get back and install Dex


thanks , ( Please if you gonna help " Don't Forget Links!" )

+RePp!

you need to install Rebug tool box enable QA in your case you dont need to because Rogero4.40 is already in enabled.
then you need to download Rebug 3.55_999_downgrader that will bring you down to Rebug 3.55 then just get a TuT on how to go from 3.55 Rebug to DEX Rebug hope this helps you

I dont know how to enable QA ..

may you just give me tut with LINKS ?!

thanks waiting links and good tut

Forget about enabling QA, it is enabled by default on Rogero 4.40.

Downgrade to Rogero 3.55 v3.7 by following the guide in the link below:
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Once on Rogero 3.55 v3.7, extract your Eeid Root Key then upgrade to Rebug 4.30.2 by following the guide below:

1- Make NOR/NAND dump (optional):
Install latest version of multiMAN (4.30.00), plug in a FAT32 formatted USB flash drive into the right USB port, launch multiMAN under Games and go to mmOS > Press [O] on any file > Open in HEX viewer > Press [SELECT] > Press [START] > Export GameOS LV2: Select No > Export HV LV1: Select No > Export FLASH: Select Yes

2- Install Rebug 4.30.2 from XMB:
Download Rebug 4.30.2 from Rebug's website, verify the md5 hash, rename the PUP to PS3UPDAT.PUP, put it on your FAT32 formatted flash drive in PS3\UPDATE, go to System Update and Update via Storage Media. Make sure there's NO original game disk in the drive and that you DON'T Update via Internet or else you would risk installing OFW higher than 3.55!

3- Install Rebug Update Package 0.1:
Download Rebug_Update_Package_0.1_4.30.x.pkg from Rebug's website, verify the md5 hash, install it from Package Manager, launch it under Games and follow the on screen prompts, the screen will freeze for a while when you select Yes, do NOT force shut down your PS3 at this stage or else you will get a nice and shiny RSOD! Just be patient and wait for it to finish what it's doing, it will reboot if needed when finished. Once the PS3 has rebooted, you can delete Rebug Update Package from your XMB as it is not needed anymore.

4- Enable QA and spoof to 4.40:
Install Rebug Toolbox from Package Manager, launch it under Games, go to Utilities and enable QA. This is to ensure easier and safer downgrading. Now go to Selector and change System Mode to Rebug, this will spoof to 4.40 to prevent accidental updates and allow PSN access. You can also change XMB Operation Mode to Retail and Debug Menu Type to CEX QA to ensure you have the Retail menus instead of the Debug menus which you probably won't need.

Then dump your flash using the Rebug Toolbox and use CEX2DEX to convert it to DEX then switch to DEX from the Rebug Toolbox.