Originally posted by lilmix7474
So okay im new here I have a ps3 on 3.50 I have 3 and 2 are up to date and one is on 3.50 can I and should JB the 3.50 and if so then how I don't want to mess it up lol.....
First, install Rebug 3.55.4 from XMB, dump your eEID Root Key if you ever consider switching to DEX and then install Rebug 4.41.2 by following the guide below:
1- Dump your NOR/NAND Flash (optional):
Install latest version of
You must login or register to view this content., 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:
Go to Package Manager > Install Package Files > PS3 Hard Disk and install Rebug Toolbox. Launch it under Game, go to Utilities and change
Toggle QA Flag to
Enabled. This is to ensure easier and safer downgrading.