[sky19]

Help About Unbrick PS3 CECH-2504B

Postby sky19 on Tue Jul 24, 2012 1:03 pm
Hello ,
I Have Playstation 3 Bricked and it have a memory in mother board (NOR SPANSION S29GL128P90TF2)
I Have Read Dump With Clip360 56Pin & into hex i've verify it (IFI) , And When I Patch It With 6 Files Of DownGrade and i re-send it to ps3 when it reach 75% it blocked then i click cancel it says adress verify failled

[bigo93]

some 25xx models are unhackable, this may have been one of them.

[playerkp420]

Flash your original dump back to it, to unbrick. After you unbrick, use the Min Downgrade Version Tool, to see how low it can be downgraded.
or
Then take your dump, extract with flowrebuilder and open metldr,and bootldr with a hex editor.
Compare the headers with this chart.

[judges]

Originally Posted by bigo93 some 25xx models are unhackable, this may have been one of them.

Originally Posted by playerkp420 Flash your original dump back to it, to unbrick. After you unbrick, use the Min Downgrade Version Tool, to see how low it can be downgraded.

That wasn't exactly his problem I guess. The flashing process stopped at 75%, so it's a hardware/flasher related issue (and totally unrelated to any model version). And since he had to click "Cancel" my guess is he's using progskeet.

Join the IRC channel #ps3downgrade, someone might be able to help you there..

[playerkp420]

Yeah, probably the 360 clip was not on good enough while flashing.

It would get to 100%, then brick. If it was the model.