After jailbreak of soft moded your device ps3 you need a tool known as multi man this tool has so many option that you ill need and love to use in your ps 3 it allow you to play games from internal or external storage also copy them etc.
More multiMAN combines Open Manager, mmOS File Manager and AVCHD for an all in one solution. It allows users to run backups, watch AVCHD videos and manage there files. Formerly known as AVCHD and Game Manager, it is now being called multiMAN. The word multi is essential to this manager due to it's multifunctional tools. multiMAN does more then just backup games to your PS3.
OS supports 3.55 CEX/DEX, 4.21 CEX/DEX, 4.30 CEX/DEX, 4.31 CEX, 4.40 CEX/DEX, 4.41 CEX/DEX, 4.46CEX, 4.46DEX (REX), 4.46 CEX+COBRA 7.0, 4.50 CEX/DEX, 4.53CEX, 4.53 CEX+COBRA 7.0, 4.55 CEX/4.55 CEX, 4.60 CEX/DEX, 4.65 CEX/DEX, 4.66 CEX/DEX, 4.70 CEX/DEX, 4.75/4.76/4.78 CEX/DEX, 4.80 CEX, 4.81 CEX/DEX+COBRA, 4.82 CEX/DEX, 4.83 CEX/DEX, 4.84 CEX/DEX, 4.85 CEX/DEX. 4.86, 4.87, 4.88, 4.89 CEX. 4.90 CEX/DEX/PEX/D-PEX are supported. HEN, Cobra, Mamba & standard are supported.
