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February 11, 2014 // 6:34 pm - Following up on their previous release and RetroA 4.55 DB OFW, today PlayStation 3 developer Habib (aka smhabib) with the assistance of Team ZER0 have released ZER0 DB (Dual-Boot) OFW 4.55 for PS3 Custom Firmware (CFW) with details below.

Download: ZER0 4.55 DB OFW.PUP (194.91 MB) / ZER0 4.55 DB OFW.PUP (Mirror) / ZER0 4.55 DB OFW.PUP (Mirror #2) / ZER0 4.55 DB OFW.PUP (Mirror #3)

MD5 Hash: 39573CD7854F4BFF73CB9D8C78596DDD

HEY GUYS! As promised, here it is.

Features:

1. Matches ofw structure
2. Same size as ofw
3. Same metadata used for encrypting modules from which ecdsa checks removed (lv0's isoldr and spu_pkg_rvk_verifier)
4. Disabled 2 ecdsa checks to allow installation of cfw over (tested with my 4.55 but any should work if syscon set to 4.55)

This db ofw is EVEN MORE STEALTHED!!! So its probably the highest approach what people can get!

Finally, from igor242 (via pastie.org/pastes/8725257/text?key=acdq2ikbfxojycv2rje8a): The syscall hash check is only 1 of many sony is capable of doing. I have decided to preemptivly post just a part of relevent logs:

[Register or Login to view code]

And a little bit more:

[Register or Login to view code]

As for respect and love from you, I don't need either of that from you, I need you to follow our requirements in order to post your stuff here. One of those requirements being you not make unfounded claims of stealth. No such thing exists and it never did. It's that simple.


ZER0 DB OFW 4.55 for PS3 Custom Firmware (CFW) By Team ZER0 Out

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#8 - NTA - February 13, 2014 // 3:08 am
NTA's Avatar
lol i'm really hoping so. would be some revolutionary stuff

#7 - ddrfan - February 12, 2014 // 9:57 pm
ddrfan's Avatar
thank you for your great work!

looking forward to the cobra version.

#6 - dext moss - February 12, 2014 // 9:51 am
dext moss's Avatar
hi guys i have done a lot of research about flashing and downgrading ps3s but this is new to me, does this mean as it is said to be OFW though its modified, can it be installed over stock sony fw?

ok got it: DB (Dual-Boot) still needs a flasher and extras.

#5 - FlamesOfThunder - February 12, 2014 // 1:50 am
FlamesOfThunder's Avatar
please answer me fast can i install the db fw on the ps3 ofw 4.55 ?

or i have to be on 3.55 ofw or cfw?

#4 - PS4 News - February 12, 2014 // 1:30 am
PS4 News's Avatar
Following up on their previous release and RetroA 4.55 DB OFW, today PlayStation 3 developer Habib (aka smhabib) with the assistance of Team ZER0 have released ZER0 DB (Dual-Boot) OFW 4.55 for PS3 Custom Firmware (CFW) with details below.

Download: ZER0 4.55 DB OFW.PUP (194.91 MB) / ZER0 4.55 DB OFW.PUP (Mirror) / ZER0 4.55 DB OFW.PUP (Mirror #2) / ZER0 4.55 DB OFW.PUP (Mirror #3)

MD5 Hash: 39573CD7854F4BFF73CB9D8C78596DDD

HEY GUYS! As promised, here it is.

Features:

1. Matches ofw structure
2. Same size as ofw
3. Same metadata used for encrypting modules from which ecdsa checks removed (lv0's isoldr and spu_pkg_rvk_verifier)
4. Disabled 2 ecdsa checks to allow installation of cfw over (tested with my 4.55 but any should work if syscon set to 4.55)

This db ofw is EVEN MORE STEALTHED!!! So its probably the highest approach what people can get!

Finally, from igor242 (via pastie.org/pastes/8725257/text?key=acdq2ikbfxojycv2rje8a): The syscall hash check is only 1 of many sony is capable of doing. I have decided to preemptivly post just a part of relevent logs:

[Register or Login to view code]

And a little bit more:

[Register or Login to view code]

As for respect and love from you, I don't need either of that from you, I need you to follow our requirements in order to post your stuff here. One of those requirements being you not make unfounded claims of stealth. No such thing exists and it never did. It's that simple.

More PlayStation 3 News...

#3 - Kraken - February 11, 2014 // 2:31 pm
Kraken's Avatar
Its great to see Habib working with a team. Looking forward to the Cobra version.

#2 - addicts93 - February 11, 2014 // 11:56 am
addicts93's Avatar
Did anyone test it playing online backup games ?

#1 - Zephyry09 - February 11, 2014 // 8:00 am
Zephyry09's Avatar
Other CFW states to do the following and wanted to know if it should be done with this CFW as well?

It is recommended that, after a successful installation of custom firmware, run:

Settings> [System Settings]> [Restore Default Settings]. (From the XMB)
Restore File System (Recovery)
Rebuild Database (Recovery)

So, you will have a clean install and you will not have problems

Thanks in advance

Zephyr