Apple has finally released iOS 4.0.2 for iPod Touch 2G after the device was denied an update to the version of iOS that fixed the exploit used in JailbreakMe. That PDF exploit in iOS 4 and iOS 4.0.1 not only allowed JailbreakMe to jailbreak you iPhone or iPad but could also open your device to possible vulnerabilities. Earlier iOS 4.0.2 was released for iPhone, iPad and iPod Touch but older devices, including iPod Touch 2G were omitted.

Now you can update to iOS 4.0.2 as update is available for public download but you will lose your jailbreak.