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Download the appropriate firmware file for your PSP you want to downgrade to. Please note that the PSP Go has a different update file compared to every other PSP model. Ensure you are getting the correct firmware file.
Almost 14 Years after the original release of the PSP, the system still has a large amount of support from the community via mods. Today, we're going to show...
7 kwi 2019 · Copy the official firmware update to PSP/GAME/UPDATE/EBOOT.PBP on your memory stick. If you're using a PSPgo, make sure this copied to the internal storage instead. The downgrader is "signed", and can be launched without having a custom firmware installed.
19 mar 2008 · Sony has updated the firmware on its handheld PSP console to version 3.93, which can be downloaded by going to the Settings menu on the device and selecting Network Update.
1 kwi 2024 · Custom Firmwares are made with the intention of unlocking the full potential of one's PSP, including a Recovery Menu, Internal Flash access, running of unencrypted code, running of UMD Game Backups in the form of CSOs, ISOs, or in Dark_Alex's DAX format.
17 lis 2013 · This file will downgrade any PSP with 6.xx; download it here. If for some reason your PSP is something other than 6.xx (on the Home screen, go to Settings, then System Settings, then click on System Information to see what firmware is currently installed), initiate an update to the latest version.
The downgrader is "signed" and can be launched from OFW XMB. You need to copy the 6.20 update to PSP/GAME/UPDATE/EBOOT.PBP and for PSPgo it must be the eflash it is placed on. After setup run the downgrader and follow the onscreen instructions.
