Step-by-Step Guide: Using iOS 15’s Built-In 2FA Code Generator on Your iPhone

With the rising instances of data breaches and hacks, it’s important to secure your confidential data. Two-factor authentication (2FA) is an excellent way to do so. iOS 15 now allows you to generate codes regularly used by authentication apps or SMS messages, making it easier for you to enable 2FA on your favorite websites and services. So how do you use the built-in 2FA code generator on your iPhone? Follow our step-by-step guide below.

How to Configure the Built-In Authenticator in iPhone with iOS 15

Quick Summary:

  • Go to the website or app settings where you want to enable 2FA.
  • Enable 2-Step Verification and select to receive verification codes through an authenticator app.
  • Select your iPhone or iPad as the authenticating app to generate and autocomplete these codes.

How to Configure the iPhone to Generate 2FA Verification Codes by Scanning the QR Code

If you have a computer or iPad nearby, these are the steps to follow:

  1. Log in to your Twitter account on your computer or iPad.
  2. Click on More > Settings & Privacy > Security & Account Access > Security > Two-Factor Authentication > Authentication App.
  3. You’ll see a QR code; scan the code with your iPhone camera.
  4. Enter the six-digit code from your iPhone’s setup app on your computer or iPad.

How to Generate 2FA Verification Codes Without Scanning the QR Code

If you don’t have a computer or other device nearby, follow these steps:

  1. Go to the two-factor authentication settings for the app or website.
  2. Select the authentication application method.
  3. Copy the series of numbers and alphabets that you see.
  4. Paste this code on iPhone Settings > Passwords > App/Website Name > Set Verification Code > Enter Configuration Key. Tap OK.
  5. Copy the six-digit code you see in the iPhone settings.
  6. Open the website or app and enter the six-digit code to confirm.

How to Autofill 2FA Codes from the iPhone’s Built-in Authenticator

Once you’ve set up two-factor authentication, using it is easy. Enter your correct username and password to log into a website or application. On the 2FA screen, your iPhone will display an autocomplete hint. Simply tap to enter the 2FA code.

FAQs

1. Why is 2FA important?

2FA is a secure way to protect confidential data stored on your favorite websites and services. It adds an extra layer of protection, ensuring that only authorized users have access to the data.

2. Can I use the built-in 2FA code generator on my iPad?

Yes, you can use your iPad as the authenticator app to generate and autocomplete 2FA codes.

3. How do I enable 2FA on a website or application?

Go to the website or app settings where you want to enable 2FA. Look for the option to enable 2-Step Verification and select to receive verification codes through an authenticator app. Choose your iPhone or iPad as the authenticating app.

4. Can I use the built-in 2FA code generator on my older iPhone?

The built-in 2FA code generator is available on iPhones running iOS 15 or later.

Final Remarks

We hope this step-by-step guide has helped you understand how to use the built-in 2FA code generator on your iPhone. If you have any questions or concerns, you can use the contact form to get in touch with us. Don’t forget to share this article with your friends and family!

James Hogan
James Hogan
James Hogan is a notable content writer recognized for his contributions to Bollyinside, where he excels in crafting informative comparison-based articles on topics like laptops, phones, and software. When he's not writing, James enjoys immersing himself in football matches and exploring the digital realm. His curiosity about the ever-evolving tech landscape drives his continuous quest for knowledge, ensuring his content remains fresh and relevant.

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