Wake Up Your NOOK
If your NOOK Tablet’s screen were on all the time, it would burn up battery life pretty quickly. So if the tablet detects that you haven’t used it in a while, it blacks out the screen and locks it.
Normally, if you’re not using your tablet for two minutes, the screen will black out. But if you’d like, you can increase that interval. Press the NOOK button and select Settings→Screen→“Screen timeout” and from the screen that appears, select the interval you’d like, anywhere from two minutes to one hour.
When the screen blacks out, to make it come to life again, either press the NOOK button or the Power Button. The tablet wakes from its slumber. Slide the green NOOK button onscreen over the to the right, and you’ll unlock it, as shown in Figure 1-3.

Figure 1-3. Lock screen
Anyone can wake your tablet like this, not just you. If you’re worried about security, though, you can lock our tablet so that only someone with a password can unlock it. See Password-Protect Your NOOK for details on how to set up a lock password.
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access