PSP Downgrader for 3.03

While any downgraded psp can now be updated to the latest ‘open edition’ 3.03 firmware, it is now also possible to downgrade your psp from the official firmware 3.03 to firmware 1.50 (and then you can upgrade it again to 3.03 Open Edition so you can play isos and psx games).

To downgrade your official psp 3.03 firmware, you’ll need a copy of the original, unpatched GTA: Liberty City Stories.

I wonder what that is worth now on Ebay ? Last time I checked, it was worth around 60 euros !

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