Official Firmware
Starting at version 6.10, a second branch of downloadable firmware is introduced for the PSP Go.
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
6.x Series
PlayStation® Portable and PSP® are registered trademarks of Sony Computer Entertainment Inc.