(If you want to do anything, you have to understand it. Research, or you'll never learn how to hack your phone properly, which could result in something messing up again. You stated you researched previously with no results, but I did one search and came up with tons of results. Specify your search terms, and you'll find anything! Or maybe someone else will reply to this thread in time... even though this isn't a thread appropriate for iPhone hacking questions.)