How do you revirginize a 2.0.2

[chrismja]

Is it possible to revirginize a 2.0.2 iPhone? My speaker on the phone (not the external speaker, but the speaker that you listen to a call with) has stopped working. I've tried cleaning out the headphone jack and such, but to no avail. Anyway, to make a long story short, I'm having to send my iPhone back to Apple. I have restore it to 2.0.2, but was wondering if there was any other way they might know that it had been jailbroken? And if so, can it be revirginized?

[pokekid]

just restore it in itunes and your good to go. to be safe do not sync it and set it as a new phone so itll be like a brand new phone

[chrismja]

Cool. Thanks! Now I get ready for a long week without my iPhone. I think I'm having withdrawals already and I haven't even shipped it off yet!