With this Pandora's Battery plus the magic memory stick you can upgrade your PSP fat or slim directly to 3.80m33-5 custom firmware
do not take the risk of downgrading to firmware 1.50 (which uses an unstable memory dump called an NAND flash memory dump, which in some cases ruins the PSP's system file structure rendering the system useless)
upgrading dirctly to 3.80m33-5 is the most safe and secrue way to get custom firmware on your PSP try it today!
Package includes:
one PANDORA BATTERY for Sony PSP service mode
one SONY 1GB MEMORY STICK PRO DUO loaded with timemachine software
one INSTRUCTION MANUAL for step by step use of these tool's
These products are 100% legal and do not violate any copyright laws. This is open source software developed by Noobz and updated by Dark Alex.