i have an old iphone 4s, which i need to restore to factory settings in order for me to pass this phone onto my dad to use. the vodafone sim is removed and how do i restore to factory setting to clear everything. i cannot remember the lock code.
I have an old iphone 4s that i no longer use, i am trying to restore it to factory setting in order for my dad to use it. The only problem is i cant remember is lock code to reset it on the handset.
I have plugged it into my itunes but it will not restore as no sim card is in it.
Any suggestions?????
iPhone 4S
