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Use a touch ID and passcode in Yahoo Mail for iOS

Add an extra layer of security to your account by requiring a touch ID or passcode in your iOS app. The security prompt can be enabled when you open the Yahoo Mail app or change account settings.

  1. Tap the Menu icon Image of the Sidebar menu icon..
  2. Tap Settings Image of the iOS Yahoo Mail app Settings icon..
  3. Tap Touch ID / Passcode.
  4. Tap the Toggle button Image of the 'toggle settings on' icon. to enable.