Players noticed small things first: a menu that remembered them, more precise analog maps, quicker load screens that gave the illusion of a faster processor. Then the larger gifts: games once relegated to jitter became playable, ports felt less like compromises, and homebrew devs found their projects less apologetic and more ambitious.
Cause: 3.52 M33 homebrew often required 1.50 kernel. Fix: Delete the old homebrew. Download compiled for 6.60. Almost every emulator has a 6.60 compatible version. psp 352 m33 upgrade to 660
| Problem | Likely Cause | Solution | |--------|--------------|----------| | when launching PRO Update | Corrupted download or wrong folder structure | Delete and recopy PRO-C2 files. Ensure no plugins are active. | | PSP turns off immediately after launching update | Battery level too low or fake Memory Stick | Plug in AC adapter. Use a genuine Sony or high-quality Memory Stick. | | WiFi no longer works after upgrade | IDStorage key corruption from old M33 | Run KeyCleaner v1.4. If that fails, use PSARDumper to reflash keys from OFW. | | “The system configuration is corrupted” | Flash1 settings conflict | Hold R on boot → Advanced → Format flash1 and reset settings. | | Game saves show as corrupted | Save was encrypted with old 3.52 kernel | Use MagicSave’s “unlock” and “re-crypt” functions. | | PSP boots to OFW after full shutdown (non-permanent) | You have a PSP-3000 or didn’t install CIPL | Launch “FastRecovery” from Game menu. Or install Infinity 2.0. | Players noticed small things first: a menu that