5.00 M33-6 - Upgrade Your Psp With institution Firmware to the newest Version

Your Psp runs a positive software called firmware. If you have a Psp that runs legal firmware then you might want to think downgrading. People who have downgraded their Psp to firmware 1.5 have upgraded their Psp again with custom firmware which allows you to run home brew on your Psp and run games from your memory stick.

If you have already downgraded your Psp then you are aware of the fact that custom firmware gets updates frequently. The newest patch is 5.00 M33-6. You can install 5.00 M33-6 very easily, whether you already have 5.00 custom firmware or if you're upgrading from a M33 custom firmware below 5.00 M33.

PSP

What you will need is the modernize file for 5.00 M33-6. Then you need to unzip the file and put the modernize briefcase into your Game briefcase of your Psp. If it asks if you want to overwrite then make your mind up "yes". If you have a Psp with M33 custom firmware below 5.00 then you need to find the legal 5.00 firmware and rename the Eboot file to 500.Pbp and put it in the modernize folder.

Go to "Game" -> "Memory Stick" and make your mind up the M33 installer. Press X and you will have installed 5.00 M33-6 custom firmware. If you're also installing from a firmware version below 5.00 M33 you will now after pressing X have to make your mind up your timezone and similar options. In the end you need to press X to stop the installation. Now you will get a blue screen and you need to press O, do this or your Psp gets bricked. Now your Psp will reboot and your Psp will be running 5.00 m33-6!

The bug fixed in 500 M33-6 allows booting your Psp without memory card. Psp games are loaded quicker from the memory stick as well, but that was already implemented in the very recent 500 M33-5.

5.00 M33-6 - Upgrade Your Psp With institution Firmware to the newest Version