How can I navigate while reading my eBook and how do I adjust my reading settings? Navigation:Scroll: On all tolino devices, you can scroll by simply tapping on the right or left of the screen. Skip chapters/pages: While reading, tap the center of the screen to open the reading menu. Drag the circle icon in the navigation bar to the left or right to skim through the entire book. You can also go directly to the table of contents to select individual chapters. Reading settings: You can adjust the custom settings on your tolino eReader while reading, such as the font, text size, page margins, line spacing, text alignment and brightness. To do this, open the reading menu by tapping the middle of the screen. Customize your text settings: In the reading menu, tap the AA icon. From here you can adjust the font, text size, line spacing, page margins, and text alignment. In advanced settings, you can also adjust the font thickness.Adjust screen brightness: To adjust your screen brightness, tap the sun icon in the reading menu. You can use the Smart Light function to adjust the color temperature of your screen. Colors range from orange candlelight for nighttime reading, to white sunlight for daytime reading. In the settings menu, you can adjust additional settings, for example you can display your reading progress and make adjustments to navigation, etc.