On iPhone, you can use the built-in Settings app or a third-party app like Google Authenticator or Authy. Open the authenticator app, scan the QR code provided by the service, and save the entry.
Getting Verification Codes with Trusted Devices on iPhone
Checking the Authenticator App for App-Specific Codes Many services encourage the use of time-based one-time passwords generated by an authenticator app. When a verification code is needed, open the app entry to view a six-digit code that refreshes every 30 seconds.
Troubleshooting Delivery Failures and Delays. Carrier Settings Update carrier settings if a prompt appears.
Getting Verification Code via Trusted Devices on iPhone
This guide walks through the standard methods and troubleshooting steps so you can confidently obtain the code when you need it. Airplane Mode Make sure Airplane Mode is off.
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