Erasing your first iPhone before donating it.
by philb1701 - 4/26/13 5:51 PM
Assuming that your iPhone first gen still works, just use the USB cord and plug it into any computer with iTunes.
Once it sees it, just hit the RESTORE button and let it do it's thing. After it wipes out your content and reloads the most current iOS for it, unplug it and you are clean.