The M33 team has rolled out another update for their Custom Firmware (CFW) 3.51 M33 which adds quite a few new features and also fixed a couple of bugs. The “NOUMD” driver has been patched to allow better compatibility. Games such as ATV Offroad Fury Pro, Steel Horizons, Tony Hawk’s Project 8 now work on the firmware. A full change log is included below.

• Improvements in M33 NO-UMD driver. The improvements:
  • Fixed a bug that caused incompatibility with ATV Offroad Fury Pro, Steel Horizons,
    Tony Hawk’s Project 8 and probably more games.
  • Speed loading has improved.
• Automatic display fix for TA-082+ with brightness problems in 1.50 kernel.
  • M33 will autodetect TA-082+ with brightness problems, and will correct brightness properly.
• WLAN fix is now done differently, patch is done in 3.51 kernel before going to 1.50 one.
  • For those that don’t read the readmes: we never would include in our files a sony prx!
    The fix was and is done simply with code. The 3.40 mention was to notice that the problem
    was not a M33 bug, but a problem caused by Sony.
• 4th level of brighrness enabled on 1.5 kernel too now.
• An option has been added to recovery, “Hard Reset on 1.50 homebrew”. Use this, only if the Wi-Fi
  fix doesn’t work with your PSP still. It makes homebrew boot a bit slower.

[Download Custom Firmware 3.51 M33-7]