Placasoft of Team Emergency Exit has released PSPsetX v0.2 for firmware version 2.0 users! This PSP homebrew application allows you to easily customize various PSP settings - gameboot, swap X-O buttons, etc… and best of all - it comes equipped with one of the safest downgraders!
From the readme.txt:
With the safest downgrade function ever!!!
Just select downgrade, go to the PSP menu afterwards and start the 1.5 update!
Other features include:
- Change Gameboot
- - Change Gameboot = copies the Gameboot.pmf from ms0:/Gameboot.pmf into the flash
- - Backup Gameboot = copies the Gameboot.pmf from the flash into ms0:/Gameboot.pmf
- - Restore original Gameboot = Restores the old gameboot.pmf
- Firmware Tweaks
- - Set Version 1.00 - 2.5 = Sets your PSP Version to 2.5. You can now also play games which require 2.5
- Change X-O-Buttons
Before using this please restore factory settings
- - Set X as enter (US / EU) = now X = enter at the psp menu
- - Set = as Enter (jp) = now O = enter at the psp menu
- Stuck Pixel Cleaner
- - Start cleaning = takes about 20 minutes