How To hack psp

This is a guide on how to alter a PSP by downgrading its software. This only works on P.S.P.S. software versions 2.0 and earlier. However Above firmwares can use Pandora's battery to un-brick, downgrade and install custom firmware.

1. Unzip the files MPHDowngrader.zip and EBOOT_1.50.zip. Use a program such as WinRAR, or WinZip. These files are the ones that shall be instrumental in both be moved into your root directory. Once this is done, open up the PSP folder and then enter into the Photo folder. Here, you will copy overflow.tif over, also removed from the MPH Downgrader folder, keeping it in the Photo directory and not in a sub directory.
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   Backtrack to the PSP directory and then this time enter into the Game directory. If there is not alreadconnection and then go to the Photo icon on your PSP and scroll through the pictures to get to the overflow.tif file. Two strings of letters/numbers will appear as if something has gone wrong but this is and start it up. Go to prompts. WhenPANIC. Once again press the power switch up until it fully turns off. Now, turn the PSP back on. You will get another error. Just press the "O" button and it will restart after rebuilding the system data.
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   Figure out what to add with your brand new open-ended BIOS. If you search the web you will find a plethora of different options
   
   
   • NesterJ (NES Emulator) v1.11 - Ruka's Nintendo Entertainment System (NES) emulator for the PSP.
   • Monkey64 v1.0 - The first N64 emulator for the Sony PSP. Written by PSmonkey.
   • Homer's RIN v3.2 - Gameboy/Gameboy Color Emulator for the PSP.
   • NeoCD PSP v0.9.1 - NeoGeo CD Emulator for your PSP. Released by ZeLurker, camiyu1, and Radius. Based on the emulator written/ported by YoyoFR
   • SNES9X TYL v0.2c - An improved version of the SNES9x emulator by yoyofr
   • DGEN SEGA Genesis / Mega Drive v0.70 - A new SEGA Genesis (Mega Drive) emulator for your PSP.
   • PSPUAE - Amiga computer system emulator for various amiga verions (games, etc.)
   • HANDY 0.95.1 - LYNX emulator
   • Atari800 2.0.3.27
   • NP2 0.33 - PC98 emulator
   • RACE - NEO-GEO Pocket emulator
   • PSPKVM 0.5.2 - Java web applet player (100's of free games!)
   • Daedalus X64 Beta 2 - another N64 emulator (plays only some games)
   • PJAG - emulator
   • ScummVM-PSP - emulator
   • WTH - Wagic: the Gathering, like Magic: the Gathering
   • Book Reader 8.1 - Ebook reader for a couple of formats
   • PSPHUGO 1.2.0 - PC Engine/Turbografx emulator
   • PSP7800 1.2.0 - Atari 7800 emulator
   • ColEm PSP 2.5.1 - ColecoVision emulator
   • Picodrive - Genesis & Sega CD emulator
   • fMSX PSP 3.5.35 - MSX computer system emulator (games, etc.)
   • PSP-PDA 1.3.2 - Adds PDA-like functionality to your PSP (includes IR keyboard functionality for PSP 1000 series just like a real PDA)
   • Caprice32 PSP 4.2.02 - emulator
   • MAME4All PSP 4.9r2 - Multiple Arcade Machine Emulator
   • CaSTaway - Atari ST emulator
   • MVSPSP 2.3.1 - NEO-GEO emulator
   • CPS2PSP 2.3.1 - NEO-GEO emulator
   • NCDZPSP 2.3.1 - NEO-GEO CD
   • Red Dragon 0.38 - Virtual Boy emulator (may not work; still in alpha phase)
   • MasterBoy 2.02 - Game Boy, Game Boy Color, Sega Master System, Sega Game Gear emulator
   • pSpectrum 1.04 - Spectrum computer system emulator (games, etc)
   • Lua Player 0.20 - Plays "Lua" files: special applications of which there are dozens.
   • Apple II Portable 0.1 Build 0173 - Apple II emulator
   • pSwan 0.07 - emulator
   • Stella 0.2 - Atari emulator
   • Pikey (Pi Key) 0.5 - Adds keyboard functionality for IR keyboards for PSP model 1000 series. (Currently the Targus model works perfectly)