Originally posted by mschumacher69
No, just install Rebug 4.41.2 from XMB on top of your 3.55 CFW by following the guide below:
1- Make NOR/NAND dump (optional):
Install latest version of multiMAN (4.40.00), 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 4.41.2 from XMB:
Download Rebug 4.41.2 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- Enable QA:
Install Rebug Toolbox from Package Manager, launch it under Games, go to Utilities and enable QA. This is to ensure easier and safer downgrading.
I did all the above but no of it worked , if some body could add me on skype who knows what they are doing with this it would be REALLY appreciated , thx (skype : lewis.sisson1) and when ever i do the files correctly i come to donwload the UPDAT.PUP but it keeps saying no download was found :