He finds a thing called the ROM loader, a powerful tool that lets the user simply modify any data to be in the Treo 650’s ROM, throw it onto an SD card, and patch his/her Treo. Just like that recent neat-o iPod graphics hack.
The ROM loader was a very simple creation, consisting of a Zip file and a few other doodads. The Zip contained all of the files to be loaded into the Treo’s ROM. Shadowmite successfully (and very easily, might I add) removed VersaMail, RealPlayer, and other programs from the Zip, put others in their place, and reflashed the ROM of his Treo, eliminating and adding the above stated programs. Violá, custom ROMs! And that included the sound quality patch.