User manual
Table Of Contents
- Copyright Page
- Table of Contents
- Introduction
- Getting Started
- Safety and Care
- Using NOOK Gestures
- Navigation Buttons
- The Status Bar
- GlowLight
- Home Screen
- Reading Books on Your NOOK
- Reading Magazines and Newspapers on Your NOOK
- The Library on Your NOOK
- Shopping on Your NOOK
- Using B&N Readouts™
- Using Your NOOK in a Barnes & Noble Store
- Searching Your NOOK
- NOOK Settings
- Account Screen
- Using Your NOOK at Wi-Fi Hotspots
- Updating the Software on Your NOOK
- Tips and Troubleshooting
- Appendix A: Page Numbering and File Formats
- Appendix B: International Use and Languages
- Appendix C: One-Year Limited Warranty
- Appendix D: Trademarks
- Appendix E: FCC Notices
- Appendix F: Industry Canada Notice
- Appendix G: Terms of Service
- Appendix H: AT&T Terms of Service & Acceptable Use Policy
- Appendix I: Natural Resources Canada
- Appendix J: Intertek Safety Certification
dimmer.
• If GlowLight is on, swipe the GlowLight slider all the way to the left
to turn GlowLight off.
To close the Quick Settings window, tap anywhere outside the window.
Night Mode
Your NOOK GlowLight 4 comes with Night Mode for comfortable reading.
With Night mode on, you can adjust the color of the light from cool to
warm. A warmer tone will reduce blue light emission for nighttime reading.
You can set Night Mode in Auto mode or in Manual mode. In Auto mode,
GlowLight will automatically adjust the color throughout the day. In
manual mode, you can select the color you want on a slider.
NOTE: Brightness and color are two separate controls.
Turning Night Mode On or Off
Open Quick Settings and tap the checkbox on the right of Night Mode. The
Night Mode will come up and default to your preferred mode (Auto or
Manual).
You can also check the GlowLight setting in the full settings menu.
Using the Auto Mode
Open the Quick Settings and tap See All Settings. Open GlowLight and
select Auto. When brightness is on, your NOOK will automatically adjust
the color throughout the day.
NOTE: Night Mode will be on when brightness is on. If brightness is off,
Night Mode controls will be disabled. Simply turn brightness on from
Quick Settings, All Settings, or by pressing and holding the Home button
for 2 seconds.










