Hi All,
Any does format their 3G iphone before? I mean erase all info and restore it back to factory setting like new phone from Apple. I am now having the US locked phone but unlocked with the yellowsn0w software. My question is I am now going to sell it to others and would like to format it and erase all info inside and reinstall the yellown0w with the latest firmware. Is it possible to do so with the USA locked version? Please advise. Basically a guide on how to re- format and install the jailbreak and yellowsn0w are appreciated.