[Dany2991]

Hello to all.
I have a problem, they are the final phase of step 3, "too FactoryServiceMode.pkg Put in Root of your USB Device
So you have three files in your USBDevice (FactoryServiceMode.pkg, Lv2diag and PS3UPDAT.PUP)
connect your USB device into the USB Port Right Then turn on your PS3
go to Install Package and Installing FactoryServiceMode.pkg on your PS3
now run it and wait until you turn off automatic PS3
After your PS3 turned off, You must get out of FactoryServiceMode "
I started FMS, the PS3 has rebooted and now the screen is black and the green light blinks for 10 minutes!

[uncharted angel]

thanks so much nicolas19

nice job

[servo7]

i am on dex 4.21 how can i downdrade to 3.55dex?thanks!

[babyvfelix]

can this be use with any version of multiman
************* [ - Post Merged - ] *************
I have a problem, they are the final phase of step 3, "too FactoryServiceMode.pkg Put in Root of your USB Device
So you have three files in your USBDevice (FactoryServiceMode.pkg, Lv2diag and PS3UPDAT.PUP)
connect your USB device into the USB Port Right Then turn on your PS3
go to Install Package and Installing FactoryServiceMode.pkg on your PS3
now run it and wait until you turn off automatic PS3
After your PS3 turned off, You must get out of FactoryServiceMode "
I started FMS, the PS3 has rebooted and now the screen is black and the green light blinks for 10 minutes!

[Dany2991]

Works, works, wooooooooooooorks on my PS3 Slim CECH-2104A! I went from 4.21DEX to 3.55Kmeaw!
Thank you very much for this great guide!

[nuTTy]

Originally Posted by Nicolas19 Hi guys we found a Simple method for return to CEX without a CEX Flash backup we Tested 45 Console With this Method So I would say it Working 100% Note:This tutorial will format your internal ps3 HDD Step1: Installing DEX 3.55_MFW without OtherOS v3 Exeedy First Download DEX 3.55_MFW without OtherOS v3 Exeedy and Install That on you PS3 Download DEX 3.55_MFW without OtherOS v3 Exeedy Step2: Dumping your DEX Flash with Memdump in this Step you must Install memdump on your PS3 Download memdump_0.01-FINAL Download and Install That on your PS3 Put a USB Device in the Right USB Port then Run memdump and Press X for dumping your Flash in USB Device. Step3: Installing Rogero CFW v3.7 in this Step you must install Rogero CFW v3.7 on you DEX console.but How? Follow me: First Download Rogero CFW v3.7 and rename that to "PS3UPDAT.PUP" Download Rogero CFW v3.7 Put PS3UPDAT.PUP in Root of your USB Device Now Download this Special Lv2diag: Download Special Lv2diag too Put Lv2diag in Root of your USB Device for going to FactoryServiceMode without Jig USB we need below App: Download FactoryServiceMode too Put FactoryServiceMode.pkg in Root of your USB Device So you have three files in your USBDevice (FactoryServiceMode.pkg,Lv2diag and PS3UPDAT.PUP) connect your USB Device in the Right USB Port Then turn on your PS3 go to Install Package and Installing FactoryServiceMode.pkg on your PS3 now run it and wait until you PS3 turn off automatic After your PS3 turned off ,You must get out of FactoryServiceMode for this Download Lv2diag2 in below Link: Download Lv2diag2 Put Lv2diag in a empty USB device and connect USB Device to Right USB Port and turn on your PS3 now you are already on Rogero 3.55 (v3.7) Step4: Dumping your eid_root_key First Download eEID_RKDumper Download eEID_RKDumper install eEID_RKDumper.pkg then remove your USB then run eEID_RKDumper open multiman go to mmOS open folder dev_hdd0/temp then copy eid_root_key to usb (48bytes) Step5: Convert DEX Flash To CEX Flash First Download Special Package : Download Special Package By Nicolas19 After Download,Extract That To Drive " C " in your PC now install Win32OpenSSL_Light-1_0_1c.exe during the installation,Select " /bin " after Installing Finished,Go in Drive "C" and Rename OpenSSL-Win32 To OpenSSL now Rename your DEX Flash(flash_store_3.500) to "flashdex" and eid_root_key to eid0 and Then copy both the file in c2d Folder Open CMD and Type the two times " cd .." go in c2d folder with Typing "cd c2d" you are already in c2d Folder Now copy the text below and Paste in CMD and Then Press "Enter": c2d.exe eid0 flashdex.bin flashcex.bin 84 A new file will be created with the name"flashcex" Rename flashcex to myCEX.EID0.NORBIN and Continue Step6: write your CEX Dump on Flash copy my.CEX.EID0.NORBIN (nor Console) to USB Device and Connect it to your PS3 open multiman > mmOS then double click 3my.CEX.EID0.NORBIN in USB Device and Choose yes>yes>yes quit multiman but Don't turn off your PS3 Now Put Rogero CFW v3.7, Lv2diag.self in your USB Device Like Step 3 and Connect to Right USB Port Run FactoryServiceMode app From XMB and wait until your PS3 turn off automatic After your PS3 turned off ,You must get out of FactoryServiceMode Put Lv2diag2(Like Step 3) in a empty USB device and connect USB Device to Right USB Port and turn on your PS3 now you are already on Rogero 3.7 and Your Console is CEX enjoy............................ Source Console-Hax (for more use Google Translator)

what can you say for my this problem? http://www.ps3hax.net/showthread.php?t=45470

[babyvfelix]

im stuck on step 5 when i type cd c2d on cmd it says system can not find the path specific

[babyvfelix]

Any one had a problem with cmd inputs

[BigGC93]

I flashed the wrong cex backup to my ps3 fat using multiman the other day. I turned my ps3 on, right after I shut it down from the xmb, and it beeped repeatedly before turning off. I knew I'd bricked it after that, and I thought I was screwed without a progskeet. I managed to use my psp as a jig device to boot it into factory service mode with rogero 3.7. I'm now on cfw 4.30 and my ps3's working perfect.

[MethosSS24]

What MM to use to eEID_RKDumper.pkg dex or cex?