Download the iso_tool ver.1.31 archive from a trusted source. The official source was typically the developer’s blog ( takka.tfact.net ). The file will come in a compressed format, such as a ZIP file.
While the golden age of PSP game releases has long passed, ISO Tool's legacy lives on. Even today, for collectors, modders, and those revisiting classic handheld games, ISO Tool is a must-have application for managing a PSP game library. It is the ultimate "Swiss Army knife" for PSP ISOs, and its impact on the scene is still fondly remembered by veteran users. iso tool 131 pspiso
Some compressed ISOs lose their game icon in the PSP menu. ISO Tool can restore the ICON0.PNG and PIC1.PNG from the original ISO. Download the iso_tool ver