Originally Posted by MJ999
I tried to downgrade another ps3 slim, with JSD-001 MOBO with spansion nor, everything was ok, after updating it with KMEAW 3.55 the console bricked. I connected the progskeet again to debrick it , but the console wont stay on. Can ya help me >>
And, I did the 3.3v and R8 Closed and R7 open ( with switch ), the computer wont detect progskeet
I also did the ATX power supply method, 3.3 and the ground from the atx to the ps3, that also not working. the proskeet is showing up but when I click DUMP CFI it fails
Please everyone dont do this. if you get the ATX wires wrong then your going to fry your main board and NOR chip
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ok so you didnt de-hash it. (or tried with the service mode de-hash methord)
right now your ps3 will turn on (green light) then turn off with fault light (flashing red light)
1, you need to remove the mains power lead from the ps3 (DO NOT PLUG THIS IN AT ALL)
2. wire up the progskeet and the 3.3v on the progskeet to Vcc pad on ps3
3. close (bridge / switch on "if switched) BOTH R7 & R8 (DO NOT POWER ON THE PS3, REMOVE THE MAINS POWER SUPPLY)
4. plug in the progskeet to the pc. the pc will detect the progskeet
5. set the winskeet up to your NOR chip type
6. click "dump cfi" it should dump
7. click "dump" it will take awhile as your powering the NOR & progskeet from the usb
8. check your dump as in the guide (this is to check the wiring is still ok / the clip is still attached correctly)
9. if it checks ok then click "erase" in winskeet this will take awhile
10. unplug the progskeet and un-bridge R7 & remove 3.3v on progskeet to Vcc pad on ps3
11. the ps3 will now turn on and halt as normal as described in the guide section ( Flashing the ps3 )
12 follow the guide from the section ( Flashing the ps3 ) and use your patched dump not this one to flash back to the ps3
13. USE THE QA FLAG DE-HASH METHORD TO DE-HASH