1. Watch a Quick Video The first time you turn on your NOOK, there is a brief video to help you with the set-up and registration process.. Power and Charging Turn the NOOK on and off using the silver button on the top edge of the device. Press once to turn on, or put back to sleep. To turn the NOOK completely off, press and hold for about 7 seconds.
Your NOOK starts. When it has completed its start-up process, it makes a chiming sound. Turning Off Your NOOK You do not need to turn your NOOK off when you stop using it. With a fully charged battery and with Wi-Fi turned on, your NOOK has enough power to last in a suspended "sleeping" state for many days.. Hi , this is happening to me to . I have a nook Hd and it won't turn off . If you fixed yours please let me know / how .