Official Firmware
Where regional varieties exist, these files are intended for the North American PSP. With version 3.70 and later, they work on both the original and slim models.
1.x Series
2.x Series
- Version 2.00b
- Version 2.01
- Version 2.50
- Version 2.60
- Version 2.70
- Version 2.71
- Version 2.80
- Version 2.81
- Version 2.82
3.x Series
- Version 3.00
- Version 3.01
- Version 3.03
- Version 3.10
- Version 3.11
- Version 3.30
- Version 3.40
- Version 3.50
- Version 3.51
- Version 3.52
- Version 3.70
- Version 3.71
- Version 3.72
- Version 3.73
- Version 3.80
- Version 3.90
- Version 3.93
- Version 3.95
4.x Series
5.x Series
PlayStation® Portable and PSP® are registered trademarks of Sony Computer Entertainment Inc.