Apple's two-factor authentication does play an important role in its users’ security. In this paper, we will inform you what two-factor authentication is. And as you know, two-step verification is the predecessor of Apple's two-factor authentication; the latter is a newer security method. Then we will show you how to switch from two-step verification to two-factor authentication. Moreover, we will instruct you how to set up and turn off Apple's two-factor authentication. Next, let’s move on!
Apple's two-factor authentication is an important measure to guarantee the security of your Apple ID. It can block the strangers to access to your Apple ID even if they know your password. In cases that your iOS device was stolen, this measure works a lot. When you buy a new iOS device and sign into it for the first time, you need to provide your password and verification code that is displayed on your trusted devices, like your iPhone, iPad or Mac. This process makes sure that you are exactly the Apple device’s owner. When you had signed in, you won’t be asked for a verification code on that device again unless the following situations take place:
You can follow the steps on your iPhone.
Step 1 Provided that your iPhone system version is iOS 10.3 or later, you can go to Settings, tap your name and Password & Security. Hit Turn On Two-Factor Authentication and then tap Continue.
Step 2 Provided that your iPhone system version is iOS 10.2 or earlier, you are supposed to go to Settings, tap iCloud, and then press Apple ID. Next, tap Password & Security, go to Turn On Two-Factor Authentication and then hit Continue.
Step 3 In this process, you might be asked to answer the security questions concerning your Apple ID.
Step 4 Type down the phone number, which is available for you to receive the verification code whenever you sign in. Then, please tap Next. For a while, you will receive a verification code.
Step 5 You ought to enter the verification code you have just received and then the two-factor authentication will be enabled.
Well, as you know, two-factor authentication is a more secure measure than its original one—— two-step verification. If you are using two-step verification and want to switch to two-factor authentication, you can follow the steps below.
Step 1 Go to Apple ID account page. Log in your Apple ID.
Step 2 Enter the Account Settings part, tap Security and then hit Edit.
Step 3 Go to the Two-Step Verification and then click the Turn Off Two-Step Verification to disable it.
Step 4 On the next screen, hit the Turn Off Two-Step Verification.
Step 5 Then, you are supposed to create three new security questions. After a while, you will receive an email confirming that two-step verification of your account is disabled.
Step 6 Then, you can turn on two-factor authentication following the steps we have just mentioned above.
The following steps will show you how to turn off two-factor authentication.
Step 1 Enter appleid.apple.com on your browser.
Step 2 Log in your Apple ID and Password.
Step 3 Enter the Account Settings part, click Security and then hit Edit. Go to the Two-Factor Authentication and then click the Turn Off Two-Factor Authentication to disable it.
Step 4 On the next screen, hit the Turn Off Two-Factor Authentication.
Step 5 Next, you are required to reset security questions. When you have finished the security questions, pleases click Continue.
Step 6 After that, the two-factor authentication will be disabled and from then on, your Apple account is protected by your password and security questions you have already set. Then, you can log out of the website.