If your base firmware is 3.56 or above do not attempt as will end in brick!!!
This is from any fw to 3.55...
First make a folder call it PS3 inside it make a folder call it UPDATE
Inside UPDATE put this file rename it to PS3UPDAT.PUP
Update via XMB...this will put you to 3.55 spoofed to 4.21 with a syscon of 999
Once installed install Toggle QA PKG
Once done you now need to go on a OFW 3.55 so you .. update via FSM (PS3 Factory Service Mode not an XMB update).. with this file.. rename it to PS3UPDAT.PUP
Update via FSM (PS3 Factory Service Mode not an XMB update).. with this file.. rename it to PS3UPDAT.PUP
And install multiMAN via PKG Installer
This is from any fw to 3.55...
First make a folder call it PS3 inside it make a folder call it UPDATE
Inside UPDATE put this file rename it to PS3UPDAT.PUP
Update via XMB...this will put you to 3.55 spoofed to 4.21 with a syscon of 999
Once installed install Toggle QA PKG
- Move the PS3 cursor/select “Network Setting”
- Punch the following button combo with your PS3 controller: L2 + L1 + R1 + R2 + L3 + D-pad Down
- Thats it, the “Edy Viewer”, “Debug Settings”, “Install Package” Menu will now appear.
Once done you now need to go on a OFW 3.55 so you .. update via FSM (PS3 Factory Service Mode not an XMB update).. with this file.. rename it to PS3UPDAT.PUP
- PS3_355_FW.rar << OFW 3.55
Update via FSM (PS3 Factory Service Mode not an XMB update).. with this file.. rename it to PS3UPDAT.PUP
- PS3updat.PUP (Mirror - 170.59 MB MD5: 2BE5E87A22BF1E7F48E98FCABD38977B)
And install multiMAN via PKG Installer