Official Sony Firmware updates for the Playstation Portable. Official Firmware Updates. Please select below:

PSP Firmware 6.10 Update
» 27.4 MiB – 457 hits – October 1, 2009
Official PSP Firmware update 6.10

PSP Firmware 6.00 Update
» 27.4 MiB – 5,538 hits – September 10, 2009
Official PSP Firmware 6.00 Update.

PSP Firmware 5.50
» 26.2 MiB – 28,149 hits – April 21, 2009
Official PSP firmware 5.50

PSP firmware 5.00
» 25.8 MiB – 111,340 hits – October 15, 2008
Official PSP firmware 5.00

Official PSP firmware update 4.00
» 24.4 MiB – 17,639 hits – August 11, 2008
Official PSP firmware update 4.00

PSP Firmware 4.05
» 24.6 MiB – 17,588 hits – July 14, 2008
Official PSP Firmware 4.05

PSP Firmware 4.01
» 24.4 MiB – 76,677 hits – June 29, 2008
PSP Firmware 4.01 Eboot. Required for 4.01 M33.

PSP Firmware 3.90
» 24.5 MiB – 42,822 hits – April 5, 2008
Official PSP Firmware update 3.90. Often needed for making custom firmware 3.9X m33

PSP Firmware 1.50
» 13.2 MiB – 35,319 hits – February 10, 2008
PSP Firmware 1.50. Often needed when upgrading to Custom Firmware.

PSP Firmware 3.71
» 22.5 MiB – 17,457 hits – January 30, 2008
PSP Firmware 3.71 from Sony

PSP Firmware 3.80
» 22.8 MiB – 15,406 hits – January 29, 2008
PSP Firmware 3.80 from Sony.