The solution is to upgrade to . This is the final official system software released by Sony for the PSP. It is the most stable, offers the best compatibility for all commercial games, and serves as the perfect foundation for modern Custom Firmware (like 6.60 ME or PRO).
: Disconnect from the PC and navigate to Game > Memory Stick on your PSP. Select the 6.60 Update and follow the on-screen prompts.
"The system configuration of this PSP system does not appear to be correct" (Error 80020148). psp 3.52 m33 upgrade to 6.60
Now that you are on a clean, official 5.00, you can safely jump to the final official firmware.
The 3.52 M33 days were revolutionary, but they are over. 6.60 PRO-C is your future. Go play your games. The solution is to upgrade to
: A mini-USB cable to connect the PSP to your computer. Step 1: The Incremental Upgrade (Bridge Updates)
Firmware 6.60 was the final update Sony released before discontinuing support. Because it is the "end of the line," the homebrew community rallied around it. Custom Firmware variants like and 6.60 ME are incredibly stable, offering permanent patches, full plugin compatibility, and 100% game compatibility. : Disconnect from the PC and navigate to
: Go to Settings > System Settings > System Information to confirm you are on 3.52 M33.
Version 3.52 M33 is obsolete. While it was revolutionary for its time, it lacks support for:
Once the blocks are removed, you must install the official Sony software. Download the update file. Connect your PSP to your computer and navigate to the Create a new folder named update file into this folder ( /PSP/GAME/UPDATE/EBOOT.PBP On your PSP, go to Game > Memory Stick and run the update. ConsoleMods Wiki 4. Install Modern Custom Firmware (6.60 PRO-C)
(most compatible)