yes
Get another battery. You should of had backup files on your PSP battery.
delete all files on the psp and buy a 20volt+ battery
Flashing is the act of writing files to the flash, usually called NAND. The NAND is separated into four sections, FLASH 0, FLASH1, FLASH 2, FLASH 3, each with own files which the PSP reads and requires in order to turn on and function properly, in other words it contains the PSP OS/System Software.
Yes, any PSP can be flashed using a Pandora's Battery. To flash the PSP to 1.50 you need to have a Classic (not Slim) PSP and a magic memory stick containing the 1.50 Firmware.
HOW-TO: Restore a battery used for unbricking - unbrick without buying a spare! If you only have one battery and want to unbrick your PSP, you can. http://forums.maxconsole.net/showthread.php?t=75821 Team C+D's Pandora Battery - PSP Unbricker Videos http://www.youtube.com/watch?v=Rwxq1mJZ2G4
With Compact Flash cards, you can play movies, audio files, e-books, and game emulation ROMs on a PSP.
It's only possible to turn on your PSP with an adapter for the PSP or a battery for the PSP.
To transfer music from BearShare to a PSP the PSP needs to be connected to the computer. When the files are downloaded a person will need to choose where the files should be saved to and the PSP should be chosen as the file to save the files on. This will allow the files to go straight to the PSP once they are downloaded.
its not like hacking the psp files its just a file with cheats for a several games like monster hunter i cant garentee you its safe but there's a possibility its dangerous for your battery
modding your psp by manually putting files on the flash0 is very dangerous i reccommend using Pandora method
Original Description:The Pandora battery is a PSP peripheral that is intended to 'flash' the PSP back to a factory default firmware setting. This, paired with an accompanying memory stick program, makes it possible to take an updated PSP, downgrade it then reupgrade it with a customized firmware update. One of the more attractive things about this battery/memory stick setup is the ability to recover a 'bricked' device. This is, however, unsanctioned by Sony and likely to void the warranty on your device.Additional Description:A Pandora Battery is a specially modified psp battery solely used for booting the psp into service mode allowing the user to flash the motherboard, and install custom firmware to it. A Pandora battery is required to unbrick or downgrade a PSP 1000 or 2000. The PSP 3000 only requires a memory stick for temporary custom firmware. According to: Pandora Battery Universehttp://www.pandorabatteryuniverse.com
Yes You Can Flash/Chip A PSP 3000!