In this article, we'll explain how to secure your iPhone with two-factor authentication (2FA), if you haven't already enabled it. This makes it harder for hackers to hack your iPhone and gain access to your data.
How to Enable Two-Factor Authentication on iPhone
Enabling two-factor authentication on your iPhone helps protect both your Apple ID and the features of your iPhone that use your Apple ID. Here's how to set it up if the feature isn't enabled:
Open the Settings app.
Tap your Apple ID (name) at the top of the screen.
