4You can sign into or sign out of your Microsoft online account on the phone.To sign into your Microsoft online account:1. Tap Sign in.You will be connected to the Company Portal automatically.2. Follow the on-screen prompts.If you select shared mode, you can only place calls, receive calls and join the scheduled Teamsmeetings.To sign out of your Microsoft online account:1. Tap at the top-left corner of the touch screen.2. Tap Settings->Sign Out.You can enable the phone lock feature to prevent it from unauthorized use.To enable the phone lock feature:1. Tap at the top-left corner of the touch screen.2. Navigate to Settings->Device Settings->Phone Lock.3. Turn on Lock Enable.4. Enter the lock PIN in the New PIN field.5. Enter the lock PIN again in the Confirm PIN field.6. Select a desired value in the Idle time-out field.7. Tap to accept the change.The phone will lock automatically when it has been inactive for a specified time.To unlock the phone:1. Tap when the phone is locked.2. Enter the unlock PIN.Your presence information is a quick way for other people to see your availability status. You canchange it manually if you want to.To change your presence status:1. Tap at the top-left corner of the touch screen.StartupAfter the Teams phone is connected to the networkand supplied with power, it automatically begins theinitialization process. After startup, select a desiredlanguage and then the phone enters the sign-in screen.Sign into or Sign out of Your Microsoft Online AccountPhone LockChange Your Presence Status