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October 26, 2012 // 12:02 am - Following up on their previous release, French developers Dev-Team-SPT / ARCH have released a PS3 CFW CEX Arch 4.21 Beta Custom Firmware for those with flashers who don't mind experimenting.

To quote, roughly translated: To install this CFW you need to be on Firmware 3.55.

Beta version features:

  • Bluedisk Core_OS patched CFW to 4.25 OFW aim_spu_module.self
  • Consistent backup games 4. + Or original games
  • SEN original connection
  • Spoof 04.25
  • Compatible FckPSN
  • Ca.cer version 4.25 (except CA27.cer)

How install:


  • Do not install if the console has received a downgrade earlier
  • Do not install console-DEX
  • Install OFW from 3:55


Update: They have now released (via PS3 CFW Arch CEX 4.21 Final v0.1 for both PS3 Fat and Slim consoles (above) for those interested!

PS3 CFW CEX Arch 4.21 Beta Custom Firmware is Now Released

PS3 CFW CEX Arch 4.21 Beta Custom Firmware is Now Released

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#18 - HeyManHRU - January 18, 2012 // 5:35 am
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Well we'll have to wait for someone who has downloaded it to re-upload it.

#17 - skyo78 - January 18, 2012 // 5:28 am
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Link dead. File mo longer available

#16 - racer0018 - January 17, 2012 // 10:55 pm
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Got it installed tonight but didn't have alot of time to mess around with it.

Note this will not work on 4.00. The only thing that you can do with that is downgrade it (if your ps3 is old enough) and then install this.

Ok messed around with it for about 10 mins. Turned it off and on again and seen what it looked like on the boot a well rsod. It is time to break out the progskeet and get it fixed. I will do some more testing tomorrow with this to see if it something I did or the Cfw did. Thanks

#15 - SwordOfWar - January 17, 2012 // 10:12 pm
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no cinavia? If I remember correctly Rebug had the No Cinavia patches even before the standalone patch was available.

Other than the downgrade check removal, there doesn't seem to be any worthwhile features here, move on folks.

#14 - zacly - January 17, 2012 // 9:02 pm
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hmmm no cineva... i may have to get this.

#13 - ps3hen - January 17, 2012 // 8:36 pm
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"Patched NO_Check" YAY! Rebug can now be run on 3.56+ downgraded consoles.

#12 - marcusblu - January 17, 2012 // 7:54 pm
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I keep getting corrupted data I'm on version 4.00 maybe that's why I don't know.

#11 - HeyManHRU - January 17, 2012 // 7:52 pm
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No it won't.

#10 - maaz1 - January 17, 2012 // 7:50 pm
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will it work on 4.0 ?

#9 - DeViL303 - January 17, 2012 // 5:15 pm
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Nice one racer0018, after testing can you let us know whats new or cool that cant already be added with a PS3MFW tcl- looks like Homebrew channel and this Thurs PSX thing are completely new additions apart from the theme. The rebug features are definitely cool.