I updated my iPhone and then received a bunch of emails stating I activated that Two-Factor Authentication. I did not want to do that. When I updated my iPad I was able to dodge that. The emails had a link to turn it off, but when I do that it wants me to created another Apple ID password. I don't want to do that. Too many issues with my hisband if I do that. He will never remember a different one. Also, I am notmsure why it wants me to do that. I can't find anything about that being necessary in any sites I found Googling about it. I don't even know what devices were selected to contact for authentication. It was bever asked. I received 5 emails sent to different email adresses I have. (Do not aske why I have five, that is not the issue with this post, I can see it coming. LOL) How do I turn it off? I know it was activated. My iPad still has the number one in the red circle on the settings icon to notifiy me that the two-step authentication has not been activated. I do not intend to. I don't carry two devices around with me. I really need to deactivate it in the iPhone, Thanks.