While was a staple in the PSP scene, it was eventually succeeded by other tools or integrated into newer CFW features.
: Automatically extracts and decrypts EBOOT.BIN files.
has remained a beloved handheld, and its custom firmware (CFW) scene is just as active in 2026 as it was in its prime. One of the most essential utilities for anyone running homebrew or backups on their PSP is , often referred to in the community as ISO Tool 1.31 or related to the pspiso scene.
Which is installed on your device?