How To Downgrade PS3 4 81 To 3 55 and Install 4 80 CFW Step by Step - YouTube
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PS3 & Emulation News: Rebug 4.85.1 LITE (CEX) released & RetroArch 1.8.0 is out with highly improved Material UI for mobile devices + better video driver switching - Wololo.net
Servizio modifica PS3 Slim con Downgrade ed Installazione CFW DEX 4.84