Version 1.2
This release provides memory card image files containing FreePSXBoot with Unirom 8.0.H.
Changes since last version:
- 2021-05-05: Unirom version updated to 8.0.H
- 2021-04-28: Fixed exploit for BIOS versions 2.1 (A) and 2.2 (A) (read dummy frame to avoid errors)
- 2021-04-27: Added support for more BIOS versions, which are now identified by their CRC32
- 2021-04-22: Added support for BIOS 2.0 (1995-05-07), 4.0 and 4.1 (1997-11-14)
Please read the README.md file for installation instructions (and warnings).
| BIOS version/region | BIOS CRC32 | Models | 100% reliable exploit? | Image file |
|---|---|---|---|---|
| 1.0 (1994-09-22) I | 3b601fc8 | SCPH-1000 | Yes | freepsxboot-unirom-fastload-20210505-bios-1.0-1994-09-22-I-3b601fc8.mcd |
| 1.1 (1995-01-22) I | 3539def6 | SCPH-3000 | Yes | freepsxboot-unirom-fastload-20210505-bios-1.1-1995-01-22-I-3539def6.mcd |
| 2.0 (1995-05-07) A | 55847d8c | SCPH-1001 | Yes; see note below | freepsxboot-unirom-fastload-20210505-bios-2.0-1995-05-07-A-55847d8c.mcd |
| 2.0 (1995-05-10) E | 9bb87c4b | SCPH-1002 | Yes; see note below | freepsxboot-unirom-fastload-20210505-bios-2.0-1995-05-10-E-9bb87c4b.mcd |
| 2.1 (1995-07-17) A | aff00f2f | SCPH-1001 | Yes | freepsxboot-unirom-fastload-20210505-bios-2.1-1995-07-17-A-aff00f2f.mcd |
| 2.1 (1995-07-17) E | 86c30531 | SCPH-1002 | Yes | freepsxboot-unirom-fastload-20210505-bios-2.1-1995-07-17-E-86c30531.mcd |
| 2.1 (1995-07-17) I | bc190209 | SCPH-3500 | Yes | freepsxboot-unirom-fastload-20210505-bios-2.1-1995-07-17-I-bc190209.mcd |
| 2.2 (1995-12-04) A | 37157331 | SCPH-1001 SCPH-5003 |
Yes | freepsxboot-unirom-fastload-20210505-bios-2.2-1995-12-04-A-37157331.mcd |
| 2.2 (1995-12-04) E | 1e26792f | SCPH-1002 | Yes | freepsxboot-unirom-fastload-20210505-bios-2.2-1995-12-04-E-1e26792f.mcd |
| 2.2 (1995-12-04) I | 24fc7e17 | SCPH-5000 | Yes | freepsxboot-unirom-fastload-20210505-bios-2.2-1995-12-04-I-24fc7e17.mcd |
| 3.0 (1996-09-09) I | ff3eeb8c | SCPH-5500 | Yes | freepsxboot-unirom-fastload-20210505-bios-3.0-1996-09-09-I-ff3eeb8c.mcd |
| 3.0 (1996-11-18) A | 8d8cb7e4 | SCPH-5001 SCPH-5501 SCPH-5503 SCPH-7003 |
Yes | freepsxboot-unirom-fastload-20210505-bios-3.0-1996-11-18-A-8d8cb7e4.mcd |
| 3.0 (1997-01-06) E | d786f0b9 | SCPH-5502 SCPH-5552 |
Yes | freepsxboot-unirom-fastload-20210505-bios-3.0-1997-01-06-E-d786f0b9.mcd |
| 4.0 (1997-08-18) I | ec541cd0 | SCPH-7000 SCPH-7500 SCPH-9000 |
Yes | freepsxboot-unirom-fastload-20210505-bios-4.0-1997-08-18-I-ec541cd0.mcd |
| 4.1 (1997-11-14) A | b7c43dad | SCPH-7000W | Yes | freepsxboot-unirom-fastload-20210505-bios-4.1-1997-11-14-A-b7c43dad.mcd |
| 4.1 (1997-12-16) A | 502224b6 | SCPH-7001 SCPH-7501 SCPH-7503 SCPH-9001 SCPH-9003 SCPH-9903 |
Yes | freepsxboot-unirom-fastload-20210505-bios-4.1-1997-12-16-A-502224b6.mcd |
| 4.1 (1997-12-16) E | 318178bf | SCPH-7002 SCPH-7502 SCPH-9002 |
Yes | freepsxboot-unirom-fastload-20210505-bios-4.1-1997-12-16-E-318178bf.mcd |
| 4.3 (2000-03-11) I | f2af798b | SCPH-100 | Yes | freepsxboot-unirom-fastload-20210505-bios-4.3-2000-03-11-I-f2af798b.mcd |
| 4.4 (2000-03-24) A | 6a0e22a0 | SCPH-101 | Yes | freepsxboot-unirom-fastload-20210505-bios-4.4-2000-03-24-A-6a0e22a0.mcd |
| 4.4 (2000-03-24) E | 0bad7ea9 | SCPH-102 | Yes | freepsxboot-unirom-fastload-20210505-bios-4.4-2000-03-24-E-0bad7ea9.mcd |
| 4.5 (2000-05-25) A | 171bdcec | SCPH-101 SCPH-103 |
Yes | freepsxboot-unirom-fastload-20210505-bios-4.5-2000-05-25-A-171bdcec.mcd |
| 4.5 (2000-05-25) E | 76b880e5 | SCPH-102 | Yes | freepsxboot-unirom-fastload-20210505-bios-4.5-2000-05-25-E-76b880e5.mcd |
Note for BIOS 2.0 (SCPH-1001 or 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.