Thats Right seems like Dark Alex has got a new team together called M33 and I have taken full advantage of this new wonderous firmware...
This New Firmware is truly awesome again you can play games direct from Memory card and also Playstation One games...
IMPORTANT IF YOUR NEW TO THIS START READING AT THE BOTTOM OF THIS THE POST AND START BY UPGRADING YOUR PSP to the OFFICIAL 3.50 FIRMWARE
Read the readme.txt included on how to install. Installer files can if wanted be opened using winrar. This will work on PSP Slim
3.52 m33-3 or 3.52 m33-4 must be previously installed to install this.
3.52 M33 is a custom firmware for your PSP, It is created by "Team M33". The complete download for it is below. 3.52 M33 was only released yesterday, so its the newest as of yet. It is based on Dark Alex's Open Edition Cfw and operates practically the exactly same way.
So what is it? It is a Combination of two official Sony firmwares, PSP Firmware 1.50 and PSP Firmware 3.52. So what are you getting? Built in ISO loader and PS1 game loader are the main ones, but here is the features from the 1.50 part, homebrew launching ability, firmware tweaks and much more. All the features from 3.52 include web browser, flash support, rss reader, ps1 emulator, camera compatibility , ps3-psp connectivity, music visualizations, several new audio & video codec's and most important limited Sony control over your PSP, so you can do what you want with your playstation portable.
So what is it? It is a Combination of two official Sony firmwares, PSP Firmware 1.50 and PSP Firmware 3.52. So what are you getting? Built in ISO loader and PS1 game loader are the main ones, but here is the features from the 1.50 part, homebrew launching ability, firmware tweaks and much more. All the features from 3.52 include web browser, flash support, rss reader, ps1 emulator, camera compatibility , ps3-psp connectivity, music visualizations, several new audio & video codec's and most important limited Sony control over your PSP, so you can do what you want with your playstation portable.
Download: M33 -3.52
So now your wondering how do I get Version 1.5? I need to downgrade to install M33 - 3.52...
Here it is: This is for version 3.50 that means you MUST have the Official 3.50 firmware on your PSP before trying this... Full instructions are included in the .Txt file...
Some Rules:
This downgrader is for v3.50 firmware only. But if you have v2.81 - v3.40, no problem - you can just upgrade to v3.50 to use the downgrader.
You need a copy of Lumines UMD. ISOs will not work.
It's safe to downgrade any PSP regardless of the region.
The downgrader will work on all current PSP Motherboards (TA-079 - TA-086). Patching of TA-082+ is automatic in the downgrader.
You downgrade at your own risk. There is always a chance of bricking, although fanjita says he did everything he can think of to make this process safe.
Warning: After downgrading from 3.50 to 1.5, there are some remnants of 3.50 left in flash if you motherboard is a TA-082 or TA-086. If you later try to re-upgrade to normal 3.30+ things will break. At some later point, Fanjita will work on a cleaner downgrader, that will remove these extra files. Until then, enjoy! (Don't worry, upgrading to any OE firmware still works fine).
Here it is: This is for version 3.50 that means you MUST have the Official 3.50 firmware on your PSP before trying this... Full instructions are included in the .Txt file...
Some Rules:
This downgrader is for v3.50 firmware only. But if you have v2.81 - v3.40, no problem - you can just upgrade to v3.50 to use the downgrader.
You need a copy of Lumines UMD. ISOs will not work.
It's safe to downgrade any PSP regardless of the region.
The downgrader will work on all current PSP Motherboards (TA-079 - TA-086). Patching of TA-082+ is automatic in the downgrader.
You downgrade at your own risk. There is always a chance of bricking, although fanjita says he did everything he can think of to make this process safe.
Warning: After downgrading from 3.50 to 1.5, there are some remnants of 3.50 left in flash if you motherboard is a TA-082 or TA-086. If you later try to re-upgrade to normal 3.30+ things will break. At some later point, Fanjita will work on a cleaner downgrader, that will remove these extra files. Until then, enjoy! (Don't worry, upgrading to any OE firmware still works fine).
Download: Official 3.50 - Hacked 1.50 Downgrader
If you need the Official 3.50 Firmware it can be found Here
Good Luck
Source : noeman.org/gsm by @Drunken_Ninja
Good Luck
Source : noeman.org/gsm by @Drunken_Ninja
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