[CraterM]

Hi all, i have a problem: not found testpoin/diiagrams for: COK-001 / COK-002 and SAM-001. Can someone help me? Thankyou!

[MJ999]

You cannot solder any hardware flasher onto the testpoints, it won't work.

[CraterM]

Thankyou for reply!, and one solution?
What can i do to downgrade nand?

[Sarah1331]

If your in uk send it to me


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[incognita]

You can't use the testpoints but you can solder it directly to the nands or use the alternatives points. I can't confirm that it works yet, maybe next week, but a lot of people use the alternatives points so it must work.
You can find the alternatives points in the ps3devwiki for the SEM-001 board and for the COK-002 (there are 3 points that you will have to solder directly to the nand).

(Delete the spaces)
All the alternatives points for the SEM-001:
ww w.ps3 devwiki.com/images/9/9f/SEM-001-NANDs-boardtraces-jestero.jpg

Almost all alternatives poitns for the COK-002, only 3 missing:
ww w.ps3 devwiki.com/images/a/a3/Boardcok002.jpg

The rest NAND points and for the COK-001 here:
ww w.ps3 devwiki.com/images/c/ca/PS3_DualNand_Retail_ProgSkeet.png

And all information is in the ww w.ps3 devwiki.com/wiki/Hardware_flashing

This is all I know about this, if someone can tell us more information it will be much appreciated.

Sorry for my bad english.

[CraterM]

@Sarah1331 , i'm from romania, and i want to try.
@incognita , thankyou for alternative

[Sarah1331]

If you have progskeet use NAND clip or my NAND adaptor board


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[guerrierodipace]

best way is desoldering them and using a zif socket

[prol4nd]

So finally progskeet 1.2 working on NANDs? I was able to succesfully read them but unable to write back

[Sarah1331]

I have heard of people having to swap bitstreams to read / write NANDs


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