I have a new iPhone 6 and i forgot the security code. and apple sad that I would go into my AppleID. on icloud.com. and delete the device there. and when It restarted, came start menu. and it does not appear anything to get to unlock simcard. "locked SIM card". when I try and activate the phone it, without it brings up mistake. and when I try itunes it just comes up that I must enter simcard code. can someone help?