Discussion in 'Sony PSP - Mod and firmware discussion' started by SLDMErc, Apr 4, 2007.
I have a PSP with version 2.81 and would like to get it to 1.5! please HELP!
Go to www.psp-hacks.com upgrade to 3.03, buy/rent an unpatched version of grand theft auto liberty city stories, then download the 3.03 downgrader then read the readme.
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