From D.A with Love :D
DarkAlex (D.A) our Guru, makes his nice release of Custom FirmWare for homebrew community. This is called PSP CFW 5.0 M33-3. I installed CFW 5.0 M33-3 to my PSP slim and that working smooth and perfect.
Original Msg from our beloved DarkAlex:
A quick fix for the big bug introduced in M33-2...
- A bug was introduced in 5.00 M33-2 that made some games and homebrew not to work.
- PSN version check is now automatically bypassed without need of touching any setting.
Journey 4.01 to 5.00
- Bug fix: when changing speed in xmb, and the psp turned the brightness to 0 automatically the speed was reseted to 222 again.
5.00 ofw: http://rapidshare.com/files/154173870/500.PBP
Further Info from DarkAlex's Site: 5.00 M33 Release , 5.00 M33-3 release
1. Download the above Mirror1 or Mirror2 link and extract the archive.
2.Copy the UPDATE folder contained in the archive to X:/PSP/GAME
3. Download the 5.00 OFW, and then place it in X:/PSP/GAME/UPDATE
4. Navigate to the Game menu on the PSP and execute the program, it will not run unless there is 78 percent battery free.
5. Press X and the update process will start. Yes it may look similar to a regular Sony update but don't worry!
6. Once finished, the updater will ask you to press X or O to reboot. You MUST do this, otherwise you'll end up with a brick.
7. You've successfully installed 5.0 M33 3!
CFW : Custom FirmWare
OFS : Original FirmWare (originally from Sony)