···20202121### Power On / Off
22222323-To turn the device on or off, **press and hold the Power button for half a second**. In **[Settings](#35-settings)** you can configure the power button to trigger on a short press instead of a long one.
2323+To turn the device on or off, **press and hold the Power button for approximately half a second**.
2424+In **[Settings](#35-settings)** you can configure the power button to turn the device off with a short press instead of a long one.
24252525-To reboot the device (for example if it's frozen, or after a firmware update), press and release the Reset button, and then hold the Power button for a few seconds.
2626+To reboot the device (for example if it's frozen, or after a firmware update), press and release the Reset button, and then quickly press and hold the Power button for a few seconds.
26272728### First Launch
2829···63646465The Settings screen allows you to configure the device's behavior. There are a few settings you can adjust:
6566- **Sleep Screen**: Which sleep screen to display when the device sleeps:
6666- - "Dark" (default) - The default dark sleep screen
6767+ - "Dark" (default) - The default dark Crosspoint logo sleep screen
6768 - "Light" - The same default sleep screen, on a white background
6868- - "Custom" - Custom images from the SD card, see [Sleep Screen](#36-sleep-screen) below for more information
6969+ - "Custom" - Custom images from the SD card; see [Sleep Screen](#36-sleep-screen) below for more information
6970 - "Cover" - The book cover image (Note: this is experimental and may not work as expected)
7070- - "Blank" - A blank screen
7171+ - "None" - A blank screen
7272+- **Sleep Screen Cover Mode**: How to display the book cover when "Cover" sleep screen is selected:
7373+ - "Fit" (default) - Scale the image down to fit centered on the screen, padding with white borders as necessary
7474+ - "Crop" - Scale the image down and crop as necessary to try to to fill the screen (Note: this is experimental and may not work as expected)
7175- **Status Bar**: Configure the status bar displayed while reading:
7276 - "None" - No status bar
7377 - "No Progress" - Show status bar without reading progress
7478 - "Full" - Show status bar with reading progress
7979+- **Hide Battery %**: Configure where to suppress the battery pecentage display in the status bar; the battery icon will still be shown:
8080+ - "Never" - Always show battery percentage (default)
8181+ - "In Reader" - Show battery percentage everywhere except in reading mode
8282+ - "Always" - Always hide battery percentage
7583- **Extra Paragraph Spacing**: If enabled, vertical space will be added between paragraphs in the book. If disabled, paragraphs will not have vertical space between them, but will have first-line indentation.
7676-- **Short Power Button Click**: Whether to trigger the power button on a short press or a long press.
7777-- **Reading Orientation**: Set the screen orientation for reading:
8484+- **Text Anti-Aliasing**: Whether to show smooth grey edges (anti-aliasing) on text in reading mode. Note this slows down page turns slightly.
8585+- **Short Power Button Click**: Controls the effect of a short click of the power button:
8686+ - "Ignore" - Require a long press to turn off the device
8787+ - "Sleep" - A short press powers the device off
8888+ - "Page Turn" - A short press in reading mode turns to the next page; a long press turns the device off
8989+- **Reading Orientation**: Set the screen orientation for reading EPUB files:
7890 - "Portrait" (default) - Standard portrait orientation
7991 - "Landscape CW" - Landscape, rotated clockwise
8092 - "Inverted" - Portrait, upside down
···8395 - Back, Confirm, Left, Right (default)
8496 - Left, Right, Back, Confirm
8597 - Left, Back, Confirm, Right
8686-- **Side Button Layout**: Swap the order of the up and down volume buttons from Previous/Next to Next/Previous. This change is only in effect when reading.
9898+- **Side Button Layout (reader)**: Swap the order of the up and down volume buttons from Previous/Next to Next/Previous. This change is only in effect when reading.
8799- **Reader Font Family**: Choose the font used for reading:
88100 - "Bookerly" (default) - Amazon's reading font
89101 - "Noto Sans" - Google's sans-serif font
90102 - "Open Dyslexic" - Font designed for readers with dyslexia
91103- **Reader Font Size**: Adjust the text size for reading; options are "Small", "Medium", "Large", or "X Large".
92104- **Reader Line Spacing**: Adjust the spacing between lines; options are "Tight", "Normal", or "Wide".
105105+- **Reader Screen Margin**: Controls the screen margins in reader mode between 5 and 40 pixels in 5 pixel increments.
93106- **Reader Paragraph Alignment**: Set the alignment of paragraphs; options are "Justified" (default), "Left", "Center", or "Right".
94107- **Time to Sleep**: Set the duration of inactivity before the device automatically goes to sleep.
95108- **Refresh Frequency**: Set how often the screen does a full refresh while reading to reduce ghosting.
109109+- **Calibre Settings**: Set up integration for accessing a Calibre web library or connecting to Calibre as a wireless device.
96110- **Check for updates**: Check for firmware updates over WiFi.
9711198112### 3.6 Sleep Screen
···123137| **Next Page** | Press **Right** _or_ **Volume Down** |
124138125139The role of the volume (side) buttons can be swapped in **[Settings](#35-settings)**.
140140+141141+If the **Short Power Button Click** setting is set to "Page Turn", you can also turn to the next page by briefly pressing the Power button.
126142127143### Chapter Navigation
128144* **Next Chapter:** Press and **hold** the **Right** (or **Volume Down**) button briefly, then release.