PSP CFW 3.51 M33 Improved NO-UMD Compatibility

[Mooney]

Team M33 have released an update to Firmware 3.51 M33. The update adds an additional NO-UMD mode that features enhanced compatibility.

 

Also, the team notes that if you have not yet applied the previous WLAN update, this update will patch the WiFi issue as well.

Source and Downloads: eXophase