> I haven’t tried it since starting to use web storage (eg google drive) but used this feature in high school with my original iPhone and iPhone 3g.
Unless you jailbroke your iPhone 2G and 3G that's an impossibility: the iPhone has never officially supported USB Mass Storage mode: it has always only ever officially supported MTP/PTP (and DFU) over USB.
Unless you jailbroke your iPhone 2G and 3G that's an impossibility: the iPhone has never officially supported USB Mass Storage mode: it has always only ever officially supported MTP/PTP (and DFU) over USB.