All firmware you need here: From 1.50 install 3.52 M33 1 - If you are under official 1.50 PSP firmware, copy kxploitpatcher and kxploitpatcher% folders from '1.50only/' of this download to your 'ms0:/PSP/GAME/' and use it. 2 - Download official 3.52 eboot, rename it to 352.PBP and place it on 'ms0:/PSP/GAME/M33CREATOR/' or 'ms0:/PSP/GAME150/M33CREATOR/' 3 - Download official 1.50 eboot, rename it to 150.PBP and place it on 'ms0:/PSP/GAME/M33CREATOR/' or 'ms0:/PSP/GAME150/M33CREATOR/' 4 - Go to Games/Memory Stick on your PSP, and execute '3.52 M33 CREATOR'.

Once finished, it will go back to the XMB. 5 - Go again to Games/Memory Stick on your PSP, and execute '3.52 M33UPDATE'. You'll have to press X to agree to the installation. Serial number for magix audio cleaning lab deluxe 16 theaters free. 6 - When finished, press X to shut down and reboot manually. 7 - Enjoy your 3.52 M33 Install 3.52 M33 Update 4 PASSWORD: REMOVED UPON REQUEST (If Psp Say 'The game could not be started.

Find download links for PSP Official Firmware below. Sony OFW 6.60 For PSP 1000/2000/3000: Download from playstation.org (direct link) Sony OFW 6.60 For PSP Go: Download from free.fr (direct link) Sony OFW 6.60 For PSP 1000/2000/3000: Download from wololo.net (direct link). Jan 17, 2008  Hi, i got a 2.60 running, i already own a 2.71, and downgraded to 3.52 m33, working fine, how can i get the 2.60 to 2.71? After downloading the firmware from the links?

Error (80020148)' do so: Force turn off Psp. Press and hold press 'R' button while turn on the psp.

Now you are in 'Recovery menu'. Go on 'configuration' and press 'X' button. Now go on 'Game folder homebrew' and set it on '(currently: 1.50 Kernel)'. Put 'M33Update4' folder in 'GAME150' and run update. (Ms0:/PSP/GAME150/M33UPDATE4/EBOOT.BPB) Install 5.00 M33 Requeriments: - Installation requires a PSP with 3.52 M33-4 or higher. Instructions - Copy the UPDATE folder into /PSP/GAME/ - Get the 5.00 sony update from somewhere, and put it in same folder, with name '500.PBP'. Alternatively, you can let the installer to download for you via wifi.

- Run it, the update will be done by Sony updater. At the end when you are asked to reboot the PSP pressing X or O, do it.

5.00 M33-4 Copy UPDATE folder /PSP/GAME/ and run. If you come from a version prior to 5.00 M33, put sony update as 500.PBP in same folder, or let the program download it for you using a wifi connection. Install 1.50 Addon Only for 'phat' Psp. Instructions Get the 1.50 sony update from somewhere, and rename it in 150.pbp. Put in root of Memory Stick.

Copy folder called '150k_installer' to /PSP/GAME5XX and run *P.s.Installin 1.50 can delete LFTV and korean font there was not enough space.If you want them.read the readme.txt inside the packet.