Install Whited00r on your iPod Touch for better performance and support. iPod Touch 1G has been discontinued and it will not get any more official updates from Apple. The last available iOS firmware for iPod Touch 1G is iPhoneOS 3.1.3 (iOS3). iPod Touch 1G is quite fast with official firmware, but with Whited00r 7 you will get a great boost and you will find lots of features that are available on only the most recent iOS versions.
Required tools for installation are included inside the zipped archive you are going to download. Don't forget to unzip the compressed folder.