I have the third gen iPod touch with the most recent update and I need to know how to access the diagnostics menu that all the other iPods have. What is the combination of buttions that I have to press to get to this menu?
The iPod Touch and iPhone do not have a diagnostics menu/screen. The closest thing is the Field Test app on the iPhone and all that does is stuff with the cell tower. Why would you need such a menu?
The iPod Touch is already running pretty hot. I'm not sure you'd want to make it go faster. The jailbreak community has so far not found a way to increase the cpu speed. However, Apple can increase the speed of the cpu with a firmware update as they did with 1.1.2. I don't think they will be increasing the current speed anytime soon.