Slowly, manuals spread around the web, but somehow many seem not to work as expected. I gave it a go and tried some with my brand-new iPhone 3GS 32GB (yeah, show-off, I know), until I finally found a pretty easy solution.
This tiny manual comes without any warranty whatsoever! I only collected information from other sources, which seem to work for me, but not necessarily for anyone else. In fact you will even lose Apple’s warranty with a jailbroken phone. So use it at your own risk.
