Security and passwords Open a browser and navigate to the IP address of your Icon. NOTE: This can be found on your Phone HD by tapping Start > System. Scroll down to the Security section and set the following: Set and confirm Admin password Passwords should have a minimum of 8 characters with at least one number, at least one lowercase and one uppercase letter, and at least one special character. Set and confirm Phone HD PIN Set a 4-digit personal identification number (PIN) for the Lifesize Phone HD used with this system. Click Save.