Homebrew developer Red Squirrel returns with an update to his Alternative VSHMenu plugin for PSP. In case you've missed previous releases, the plugin adds additional functions to the XMB configuration menu already included in M33's custom firmware series.
Alternative VSHMenu 4.0 comes with a rather extensive list of additions and changes, including minor optimizations, bug fixes, and a menu item for toggling the hide PIC0 and PIC1 function. Additionally, the author mentions that users running version 4.0 on a regular Phat PSP can change the GAME menu kernel setting from within the XMB, while users with a Slim unit are able to change the USB Charge setting. Note that changing either of these settings will automatically reboot the PSP.
For detailed setup and installation instructions, be sure to refer to the included readme file.
Download Alternative VSHMenu 4.0
Red Squirrel - PSP Home Page [PSPGen]