Technical Considerations

Consider the following Technical Considerations when upgrading to Touch 4.5:

If you are upgrading from Touch 4.3.1 (or older) to 4.5, you will encounter an error message. You will need to enter the Touch URL, your login credentials, set up biometrics and/or a PIN code. This setup is required only once. For subsequent app openings, authentication will be via biometrics and/or PIN code. If you have customized your settings, you must re-enter the changes in the Settings screen.