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How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 2 of 3) - YouTube
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How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground.
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Tutorial - [RELEASE]PS3ita's CFW 3.55 - Access PSN! No PC or DNS Needed!! | Se7enSins Gaming Community
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