Talk:Hardware flashing

NAND

NAND (256MB, old FAT models, needs 32 wires, 15 per NAND + GND + VCC)
2 chips: Samsung K9F1G08U0A-PIB0

• http://www.uchobby.com/index.php/2007/05/05/read-embedded-flash-chips/

• NAND_Dumper_Extractor.rar (1.55 MB)

There are 2 nands interleaved at the 512byte sectors level, giving a 1024 byte "interleaved sector". pages are 2kb on each nand.

For Infectus don't use 3.9.9.0, as it removes dual NAND PS3 support :S If your board already came with this version or higher, use this: prepare_infectus_for_ps3.rar (5.53 MB) If it is done, it will show up as "2 NAND Programmer" in the bottom left. Dual NAND PS3 compatible version: Infectus_programmer_3.8_Beta_2.zip (4.02 MB)

Power the Infectus, it crashes the PS3 and leaves the NANDs in powered mode. Use the console to power the NANDs: power it up until the PS3 crashes and halts with red flashing LED, press power again to stop the flashing, but keeps the console powered on. The NANDs are not accessed by the PS3 in this way, so it doesn't matter if the NAND content is already messed up. After that, you can read/write the NANDs.

FlowRebuilder v.4.1.0.0

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Dump NAND from GameOS: dump_flash.pkg

NOR

NOR 16MB, newer FAT models + Slims
needs 44 I/O wires: 23 address lines:A0-A22 + 16 Data lines:D0-D15 + 5 control lines: CE#,OE#,WE#,RESET#,TRISTATE (optional:#RY-BY) + GND + VCC
1 chip: Spansion S29GL128N90TFIR2 or Samsung K8Q2815UQB-P14B

NOR uses 1024 byte sector, just as NAND.

• noralizer.rar (9.95 MB) incl. 2 different FAT models (CECHL04-jestero + CECH?-Phiren) pads labeled

• joohan USBbitbanger on AVR for NOR flashing.rar (1.17 MB) (original topic @psx-scene)

• spansion programmer (PIC based)

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• http://git-hacks.com/atnorflash/atnorflash

• http://hotfile.com/dl/118618929/f6914e0/ps3flasher.tgz.html (note: older version)

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Simple dumping NOR from Linux:

dd if=/dev/ps3nflasha of=NOR.BIN bs=1024