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@brad-lin brad-lin released this 21 Apr 21:11
· 30 commits to master since this release
v1.1
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This release provides memory card image files containing FreePSXBoot with Unirom 8.0.F.

Changes since last version:

  • 2021-04-21: Added support for BIOS 1.1, and fixed BIOS 2.0 exploit (needs icache flush to work)
  • 2021-04-21: Progress bar added in stage2 payload (thanks Nicolas Noble)
  • 2021-04-20: Added support for BIOS 3.0 1996-09-09 (SCPH-5500) (thanks sickle)
  • 2021-04-19: Added support for BIOS 1.0 and 4.3 (SCPH-1000 and SCPH-100 respectively)
  • 2021-04-19: Exploit 100% reliable for every supported BIOS; now hooks an ISR (thanks sickle)
  • 2021-04-19: Unirom version updated to 8.0.F

Please read the README.md file for installation instructions (and warnings).

BIOS version/date Models 100% reliable exploit? Image file
1.0 (1994-09-22) SCPH-1000 Yes freepsxboot-unirom-fastload-20210421-bios-1.0.mcd
1.1 (1995-01-22) SCPH-3000 Yes freepsxboot-unirom-fastload-20210421-bios-1.1.mcd
2.0 (1995-05-10) SCPH-1002 Yes; see note below freepsxboot-unirom-fastload-20210421-bios-2.0.mcd
2.1 (1995-07-17) SCPH-1002
SCPH-3500		 Yes freepsxboot-unirom-fastload-20210421-bios-2.1.mcd
2.2 (1995-12-04) SCPH-1001
SCPH-1002
SCPH-5000
SCPH-5903		 Yes freepsxboot-unirom-fastload-20210421-bios-2.2.mcd
3.0 (1996-09-09) SCPH-5500 Yes freepsxboot-unirom-fastload-20210421-bios-3.0.mcd
3.0 (1996-11-18) SCPH-5001
SCPH-5501
SCPH-5503
SCPH-7003		 Yes freepsxboot-unirom-fastload-20210421-bios-3.0-19961118.mcd
3.0 (1997-01-06) SCPH-5502
SCPH-5552		 Yes freepsxboot-unirom-fastload-20210421-bios-3.0-19970106.mcd
4.1 (1997-12-16) SCPH-7001
SCPH-7002
SCPH-7500
SCPH-7501
SCPH-7502
SCPH-7503
SCPH-9001
SCPH-9002
SCPH-9003		 Yes freepsxboot-unirom-fastload-20210421-bios-4.1.mcd
4.3 (2000-03-11) SCPH-100 Yes freepsxboot-unirom-fastload-20210421-bios-4.3.mcd
4.4 (2000-03-24) SCPH-101
SCPH-102		 Yes freepsxboot-unirom-fastload-20210421-bios-4.4.mcd
4.5 (2000-05-25) SCPH-101
SCPH-102		 Yes freepsxboot-unirom-fastload-20210421-bios-4.5.mcd

Note for BIOS 2.0 (SCPH-1002): the memory card containing FreePSXBoot must be inserted in slot 1, and another memory card must be present in slot 2. The memory card in slot 2 can have any content.

Assets 14
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