This article describes how to migrate FortiToken from an old phone to a new one in case the transfer option does not work.
Scope
FortiGate.
Solution
Step 1: Delete from the FortiToken mobile app the existing token. Open the app on the Android/iPhone. Then, select the three dots located in the top right corner.
Step 2: Select Manage and press the RED X next to the FortiToken Seria Number.
Step 3: The FortiToken Serial Number has been removed from the FortiToken app. Go to User & Authentication > User Definition to send the email to receive the QR code to register the FortiToken in the new device.
Step 4: Once the user is selected, select ‘Send Activation Code Email’.
Step 5: If FortiGate fails to send the activation code email, disable the ‘Two-factor Authentication’ toggle button and re-enable it, choose the same or another available FortiToken, and get the email.
Step 6: Open the QR code file, in the FortiToken app in the new phone and scan the given QR code. The token should have been migrated to the new phone device:
Open a TAC case for any assistance.