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23 wrz 2007 · you can't get custom firmware because you are on Sony Official FW (3.7) and a downgrader has not been issued for the psp lite. But if you have the psp phat then you can use pandora to downgrade then upgrade to 3.52 m33-4 then to 3.71 m33.
12 lut 2002 · 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 run it. 2 - Once done it, or if you are under any Special/Open Edition/M33, copy M33CREATOR folder to your "ms0:/PSP/GAME"
This is how I've downgraded my FAT PSP with CF 3.71M33 to 1.50 Original FW: * Copy the entire content of the attached file to PSP\GAME folder. * Rename Original FW 1.50 file to UPDATE.PBP and copy it to PSP\GAME\UPDATE folder. * In the Game menu launch "Update to X.Y.Z." * Follow the onscreen instruction and it's done in a while.
23 wrz 2007 · Official Announcement. 3.71M33 Released. It will be our last but one release. In the near future, it will be released a Slim&&Fat Unbricker, and a 1.50kernel patch. First of all, thanks for all your donations. It's time to make the Scene think into what has it turned. NOW you can look for guilty ones.
25 cze 2017 · VshMenu. The VshMenu, a new addition to the M33 firmwares, allows users to quickly over/underclock their PSPs, change the ISO loader plugin used for backups, change the XMB USB Device (Memstick, Flash0, Flash1, etc), mount video ISOs, and reset the device.
22 paź 2007 · the universal unbricker gives you a choice of official 3.71 or custom firmware 3.71 m33-2. installing custom firmware is highly recommended, but it is your choice. no one is forcing you. FOR ORIGINAL, FAT PSP RUNNING FIRMWARE 3.50 AND LOWER. you can downgrade 3.50 and lower with exploits.
30 lip 2015 · Download a OFW Update compatible with your Motherboard version and place it in ms0:/PSP/GAME/UPDATE/ or ef0:/PSP/GAME/UPDATE/ (If using PSP Go) 4. Run the Chronoswitch Downgrader and follow the on-screen instructions.
