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Custom Firmware freezes PSP 2000 and when I restart it the version is still 6.61 and has not updated | GBAtemp.net - The Independent Video Game Community
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PSPHACKS 1.02] How To Install 6.61 PRO-C2 using Infinity 2.0.3 Permanent Custom Firmware - YouTube
How to Download PSP Games and Transfer them to Your PSP