iOS devices come with a built-in authentication app called “Authenticator”. This app generates a six-digit code that you need to enter every time you sign in to a new device or app. If you lose your phone or get a new one, you can use the Authenticator app to generate a new code and sign in to your account.
You can back up your Authenticator data to iCloudso that you can access it on any device. Here’s how:
1. Open …
