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October 26, 2013 // 8:19 pm - Following up on my initial release and update, today I present HISHAMAGE CFW 4.50 DEX PS3 Custom Firmware and HISHAMAGE Manager v1.00 with details below.

Download: HishamageDEX4.501.0.pup (181.09 MB) / HishamageDEX4.501.0.pup (Mirror) / Hishamage Manager v1.0.pkg (1004.77 KB)


  • Removed ecdsa check from appldr, isoldr, lv1ldr and lv2ldr.
  • Removed “lv2 memory protection” of appldr. Thanks Miralatijera for this!!
  • Patched lv1 to added support to lv1 peek, lv1 poke and remove syscon hash check.
  • Patched lv2 to added lv2 peek, lv2 poke, lv1 peek, lv1 poke and lv1 call.
  • Patched sys_init_osd to to allow execution of a self when the PS3 starts. Again thanks to Miralatijera for this!!
  • Added CORE ps3itald, this allow to change the console id or set it as retail when PS3 starts (You do NOT need to use Change IDPS
  • All Region or similar to sign up on PSN).
  • Patched VSH to added ReactPSN support and ScreenShot InGame.
  • Patched premo_game_plugin and premo_plugin for allow remote play of pc.
  • Patched np_trophy_plugin and np_trophy_util for avoid error 0x80022D74 and 0x80022D11.
  • Patched nas_plugin to allow installation of PKG Retail.
  • Patched autodownload_plugin and download_plugin to allow installation of games update retail.
  • Patched UPL.xml to allow installation on PS3 with broken blu-ray drive and broken bluetooth board.
  • Added Playstation Store and Playstation Home icon.
  • PSP Remaster work without any problem!
  • The CFW can run every game with fw version set to 4.50 or lower (no sprx, self patching is necessary).
  • The CFW can be installed from the XMB over OFW 3.55 DEX


Go to the debug settings and set: - “NP Enviroment” on np

“Boot Mode” on “Release Mode”
“Region Settings” to the your region


Go to the debug settings and set also:

“Blu-ray Disc Access” on “BD Emulator (USB)”
“Transfer Rate Pacing for BD Emulator” on” HDD Native”

NOTE: Only Hishamage Manager is Working for This CFW

HISHAMAGE CFW 4.50 DEX PS3 Custom Firmware & Manager v1.00 Out

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#89 - racer0018 - February 22, 2014 // 12:48 am
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Lots of reads on bricks cause of this one. I can't confirm it. Careful.

#88 - Arach - February 21, 2014 // 1:00 am
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It is not stable CFW. It is composed of various parts from other CFW that just a mix. There are currently no firmware debug 4.55 dex so DEX contributions of this CFW is based on older files as DEX 4.50 or lower.

In summary, it is dangerous to install if you do not have a flash chip.

Hishamage is the same team that SGK anyway.

#87 - gigiostars - February 20, 2014 // 4:35 pm
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for international in Custom firmware 4.31 not OFW lost in translation

#86 - earthdrm - February 20, 2014 // 4:18 pm
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Very cool stuff!

#85 - Padawan Gatsu - February 20, 2014 // 4:13 pm
Padawan Gatsu's Avatar
Bricked my CECHK-01 once going into DEX mode, thank god for a real team like with a flasher to fix poorly made clones like this. Rebug REX is is not!!

#84 - Convoy8X - February 20, 2014 // 1:42 pm
Convoy8X's Avatar
Federic, you're a scientist ... Maybe if you speak in English someone understands you. But no you can not make the change from OFW 4.31. only 3.55.

Federico, you're a scientist ... Maybe if someone understands you speak English. But no you can not make the change from OFW 4.31. only 3.55.

#83 - gigiostars - February 20, 2014 // 1:13 pm
gigiostars's Avatar
Instead of that do something good, make a CFW for all your ZeRo, maybe CEX / DEX!

#82 - federic - February 20, 2014 // 12:28 pm
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hi i have a fat ps3 cfw 4.31 I can do the modification? thanks

#81 - fantopoulos - February 20, 2014 // 11:52 am
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ya i got dinged with a semi brick i reformatted my hard drive then redid all the stuff i had and works now i just ost games on haer dive internal no biggy

#80 - luix - February 20, 2014 // 5:52 am
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don't use hishamage cfw's! worst cfw's ever

for dex users: wait for PS3ITA. hisha will copy it, as usual, but don't use it!