PS4 News on Facebook! PS4 News on Twitter! PS4 News on YouTube! PS4 News RSS Feed!

Home PS4 News - Latest PlayStation 4 and PS3 News

175w ago - Shortly after the PS3 Firmware 4.00 Dev_Flash dump by UpSilon I have posted my method and video (below) for PS3 Demo / Kiosk console owners.

Download: PS3 Firmware 4.00 Dev_Flash Dump for PS3 Demo / Kiosk (150.85 MB - dev_flash-KIOSK400.rar)

WARNING: Modifying dev_flash can be very dangerous! USE AT YOUR OWN RISK!!!

For this you will need two hard drives a e3 flasher or similar device to downgrade your PS3 (assuming that your on firmware 4.00 and you have an e3 flasher)

  • downgrade to 3.55 using the downgrade tools from e3
  • once booted back into the xmb turn off the console
  • swap hard drives turn on the system, press the PS button and you will be asked to reinstall the firmware
  • place the pup file from the e3 downgrade tools in the normal PS3/UPDATE usb folder and follow the on-screen instructions to reinstall the firmware
  • then install dev_blind.pkg & Blackb0x FTP from install packages
  • run dev_blind then BlackB0x and FTP into the console
  • goto /dev_blind delete everything and replace them with the files included in the download when finished copying
  • press the ps button and the console should reboot and and ask to reinstall the firmware again, switch off the console and swap the hard drive back
  • turn on the console press the ps button twice
  • the console should boot back into 3.55 Rogero
  • goto system update and install 4.00 OFW
  • once installed turn the console off again and swap hard drives back and you should boot into a modified 4.00 kiosk firmware.

NOTE: This only allows installation of retail signed packages and is not modified to run unsigned code..

To Unlock the XMB: Hold L1+R1+Select+Square simultaneously. When the security settings icon is selected. It will ask for you to input a code (four digit code). Enter 0000 if that doesn't work try 0219. With a video here:




Quick note: If you want to play games online you need to download and install the update via install package files cause kiosk doesn't download game updates. I just use charles to hijack the links and download them from a second PS3. Or you could boot the game and download them on 3.55 before you copy dev_flash and update to 4.00

Can install retail packages on 4.00 KIOSK firmware, can't mod to run unsigned code yet.. maybe you can?


Video: PS3 Firmware 4.00 Dev_Flash Dump for Demo / Kiosk Units

Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter, Facebook and drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene and PlayStation 4 scene updates and fresh homebrew PS3 Downloads. Enjoy!


  • Sponsored Links




#173 - ConsoleDev - 142w ago
ConsoleDev's Avatar
At least maybe we can do this on a Kiosk FW higher than 3.55 that support Install Package Files natively

#172 - Tidusnake666 - 142w ago
Tidusnake666's Avatar
We have only 3.60 public key (for decryption), we can't encrypt anything with it

#171 - Sostanco - 142w ago
Sostanco's Avatar
question: we have 3.6 key.. encrypt pkg with those key and run it on this mfw it's possible? like ftp server and eiko dumper? so at la st we can dump root key from higer fw....

#170 - dk6621 - 142w ago
dk6621's Avatar
I am noob to ps3. i read posts in this thread but, to be true, did not get much. i have cech-3003b, can i try something on it or still nothing feasible? also can there be a bit shorter post to try if possible.

#169 - Foo - 143w ago
Foo's Avatar
For those who went to Kiosk and want back to OFW, there's a reverter: http://www.sendspace.com/file/2iiw00 ^-^

I've had one person use this which he went from 4.20 Kiosk to 4.21 OFW with it so... your own risk.

#168 - hytrus2 - 146w ago
hytrus2's Avatar
and it stopped at 3.55. i'm waiting for newer cfw.

#167 - elser1 - 146w ago
elser1's Avatar
there is 3.41 cfw, there is no cfw public anyways that is newer than 3.55

#166 - goodone - 146w ago
goodone's Avatar
it seems that there will be a 4.00 CFW am i right mates ? but till now is there a CFW which i can install PACKAGES on it other than 3.55 CFW ?

#165 - pinoytechno - 146w ago
pinoytechno's Avatar
thanks it's really help me out

#164 - ps3hen - 148w ago
ps3hen's Avatar
I've just realised my PS3 is being super sensitive when It comes to FW, I've been doing testing with modifying my the update type (CEX/DEX/SEX) flag, manually and with MFW Builder, and my PS3 will only accept the original retail one (with CEX Flag). WTF