'link' - Psp Iso Archive
Change the setting from "Memory Stick" to "UMD Disc." Connect your PSP to your PC via a USB cable.
The "abandonware" argument—which posits that a game no longer commercially available can be freely shared—holds no water in court but is widely accepted within the emulation community as a principle of preservation. Psp Iso Archive
However, there are legal ways to build your collection: Change the setting from "Memory Stick" to "UMD Disc
A man walked in. It was his father. But not the tired, sick man Martin remembered from the hospital bed. This was his father in his prime, wearing the tweed jacket he loved. The character model was impossibly detailed—the PSP shouldn't have been able to render textures that smooth. It was his father
The screen displayed a visual representation of a file folder opening. Inside was a jagged, broken image of his father’s face, split into triangles.
: A "solid" experience requires your PSP to be "jailbroken" with Custom Firmware (CFW) such as to bypass the standard UMD requirement. or more about optimizing ISO compression ARK-4 e/CFW for the PSP and PS Vita. - GitHub