Lenovo Yoga Book 9i User Manual
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Summary of Contents for Lenovo Yoga Book 9i
- Page 1 User Guide Yoga Book 9i (14", 10)
- Page 2 • Setup Guide First Edition (March 2025) © Copyright Lenovo 2025. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-...
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Page 3: Table Of Contents
Left view ....3 Lenovo Yoga Pen ....Multi-purpose USB Type-C connector ..3 Choking hazard warning. - Page 4 ....Call Lenovo ....Change or remove hard disk password ..
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Page 5: About This Guide
About this guide • This publication applies to Lenovo product model(s) listed below. For the sake of brevity, we will refer to the product model as “Yoga Book 9 PC” throughout this publication. Illustrations in this guide may look slightly different from your product model. - Page 6 User Guide...
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Page 7: Chapter 1. Meet Your Yoga Book 9 Pc
The infrared LED generates and emits near-infrared waves that are received and used by a camera (or a dedicated infrared camera) for facial recognition. Infrared camera The infrared camera receives near-infrared waves emitted by an infrared LED and reflected by a human face. It is used for facial recognition. © Copyright Lenovo 2025... -
Page 8: Camera
Camera The built-in camera captures visible light and converts it to digital signals. It is used for video recordings and video conferencing. Camera light The camera light indicates whether the camera is activated. Table 1. Camera light statuses and descriptions Camera light status Description The camera is activated. -
Page 9: Left View
Left view Description Multi-purpose USB Type-C connector Battery charging light Novo button hole Multi-purpose USB Type-C connector ® This USB Type-C connector is the PC's power input connector. Use the included power adapter and this connector to supply power to the PC. When this connector is not used by the included power adapter, it can also be used to connect: •... -
Page 10: Novo Button Hole
Table 2. Charging light statuses and descriptions Light status Plugged in? Battery charge level On, amber 1%–90% 91%–100% On, white Novo button hole When the PC is powered off, you can press the Novo button to display the Novo button menu. From the menu, you can then choose to: •... -
Page 11: Right View
Right view Description 1, 2 Multi-purpose USB Type-C connector Power button Power light Camera switch Note: The USB Type-C connector labeled 2 supports the always-on function. Multi-purpose USB Type-C connector ® This USB Type-C connector is the PC's power input connector. Use the included power adapter and this connector to supply power to the PC. -
Page 12: Always-On Connector
PC is powered off, in sleep mode, or in hibernation mode. The always-on function can be enabled or disabled in the PC’s firmware setup utility. For PCs preinstalled with Lenovo Vantage, you can also find the toggle within that application. Power button Press the power button to turn on your PC. -
Page 13: Bottom View
Bottom view Description Speakers Wi-Fi and Bluetooth antennas Antennas The antennas transmit and receive radio waves to allow data to be transferred between your PC and a Wi-Fi network device or a Bluetooth device. Note: The antennas are hidden inside the PC. Speakers The speakers are the PC's built-in sound output devices. -
Page 14: Specifications
Specifications Dimensions Width 315.09 mm Depth 211.56 mm Thickness • T2: 15.50 mm • T4: 15.95 mm ac power adapter Input 100 V ac–240 V ac, 50 Hz–60 Hz Maximum output 20 V, 3.25 A Rechargeable battery pack Capacity 88 Wh Cell type Li-Polymer Memory... -
Page 15: Statement On Usb Transfer Rate
Connectors USB Type-C • Quantity: 3 • Maximum power output: 5 V, 3 A • Maximum power input: 20 V, 3.25 A • Protocol: – USB 2.0 480 Mbps – SuperSpeed USB 5 Gbps – SuperSpeed USB 10 Gbps – USB4 40Gbps –... -
Page 16: Operating Environment
Bluetooth 5.2 Operating environment • Temperature: 0℃–40℃ • Humidity: 0%–90% Storage environment Temperature: -20℃–60℃ Battery type Lithium-ion Voltage Capacity 1200 mAh Digital pen Model name Lenovo Yoga Pen Type Active electrostatic stylus Diameter 9.1 mm Length 152 mm User Guide... - Page 17 Battery type Lithium-ion Voltage 4.2 V 35 mAh Capacity Operating environment • Temperature: 5℃–40℃ • Humidity: 30%–80% Storage environment • Temperature: -10℃–60℃ • Humidity: 30%–80% Chapter 1 Meet your Yoga Book 9 PC...
- Page 18 User Guide...
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Page 19: Chapter 2. Get Started With Your Yoga Book 9 Pc
Your Yoga Book 9 PC is a distinctive PC that features two touch-enabled screens but does not include an integrated keyboard or touchpad. This chapter provides guidance on how to use the included Bluetooth keyboard, the Lenovo virtual keyboard, and the virtual touchpad to effectively interact with your Yoga Book 9 Your PC and its operating system The operating system is essential software for a PC. -
Page 20: Windows Recovery Options
Windows recovery options While using your PC, you may encounter various issues. Windows provides several recovery options to help restore your system to normal functionality. The table below will help you choose the right option for different situations. Table 4. Windows recovery options Recovery options Situations Windows runs much slower... -
Page 21: Yoga Book 9 14 Bluetooth Kb
Step 6. Follow the on-screen instructions to restore Windows onto your PC. Yoga Book 9 14 Bluetooth KB Yoga Book 9 14 Bluetooth KB is a Bluetooth-enabled keyboard. You can pair the keyboard with Yoga Book 9 PC and use it for text input. The keyboard is specifically designed for Yoga Book 9 PC. When using it with the Yoga Book 9 PC, you have many options in terms of its placement. -
Page 22: Pair Yoga Book 9 14 Bluetooth Kb With Yoga Book 9 Pc
Light status Description • [Switch in off position] The keyboard is powered off. • [Switch in free connection position] The keyboard is connected with another Bluetooth-enabled device. On (amber) The keyboard is charging, and the battery level is below 90%. On (white) The keyboard is charging, and the battery level is at 90% or higher. -
Page 23: The Lenovo Virtual Keyboard
Yoga Book 9 PC to recharge the keyboard. The Lenovo virtual keyboard You can activate a Lenovo virtual keyboard when you need to enter text on your Yoga Book 9 PC. There are three available keyboard types: traditional, floating, and mini. -
Page 24: Lenovo Virtual Keyboard Customization
Choose a keyboard type by selecting one of the icons ( Note: You can use two fingers to pinch or stretch the Lenovo virtual keyboard to adjust its size. When the size reaches one of the threshold points, the keyboard type will change. For example, if you pinch on the traditional virtual keyboard, it will change to a floating keyboard. -
Page 25: The Fnlock Switch
Table 6. Top-row hotkeys available on both the Lenovo virtual keyboard (traditional type) and the Bluetooth keyboard (continued) Hotkey icon Function description Opens the display mode selection panel. Opens the Settings app. Locks the screen. • Moves the virtual keyboard (traditional style) to the upper or lower part of the bottom screen. -
Page 26: Combination Keys Using The Fn Key
Press Fn + Esc to turn this switch on and off. Note: On the Bluetooth keyboard, a light on the Esc key indicates the status of the switch. On the Lenovo virtual keyboard, the icons or characters of the dual-function keys turn white or grey to indicate which function becomes primary. -
Page 27: Combination Keys Using The Windows Logo Key
Note: The fn + N keyboard shortcut may not function on models sold in mainland China. You can view the device information in Lenovo PC Manager instead. Combination keys using the Windows logo key The Windows logo key is located in the lower-left corner of the keyboard. It can be used alone or in combination with specific keys to quickly change settings and access utilities within the Windows operating system. -
Page 28: The Lenovo Virtual Touchpad
Book 9 PC, you can activate and use a virtual touchpad to perform such tasks. Note: The Lenovo virtual touchpad is unavailable when Yoga Book 9 PC is in tent or tablet mode, or when the lower screen is set to duplicate the upper screen. -
Page 29: The Floating Virtual Touchpad
To close the floating touchpad, click the × button. Lenovo Yoga Pen Lenovo Yoga Pen may be included with your Yoga Book 9 PC. You can use the stylus to write, sketch, and draw on your Yoga Book 9 PC. -
Page 30: Choking Hazard Warning
Charging light of the Lenovo Yoga Pen A charging light is located at the end of the Lenovo Yoga Pen. It illuminates when the stylus is charging and can also indicate a low battery status, reminding you to connect and recharge it. -
Page 31: Put Your Pc Into Sleep Mode
You can switch the operation mode in the pre-installed app Lenovo Vantage or Lenovo PC Manager. As a shortcut, you can also use the key combination Fn + Q. Three modes are usually available for most Lenovo computers. The following table lists the operation modes and the recommended conditions for each mode. -
Page 32: Rechargeable Battery Pack
You can charge the battery any time you want. The battery packs of Lenovo computers support multiple charging modes that are suitable for different power usage habits. You can switch the battery’s active charging mode in Lenovo Vantage, Lenovo PC Manager, or Lenovo Smart Engine. -
Page 33: Set Up Internet Access
If the battery pack of your computer supports overnight charge optimization, it can be enabled in Lenovo Vantage or Lenovo PC Manager. - Page 34 User Guide...
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Page 35: Chapter 3. Maximize Productivity With Yoga Book 9 Pc
You can put Yoga Book 9 14 Bluetooth KB on top of the bottom screen of Yoga Book 9 PC. When placed on the upper part of the screen, a virtual touch pad is displayed below the keyboard. © Copyright Lenovo 2025... -
Page 36: Tent Mode
Figure 7. Yoga Book 9 14 Bluetooth KB used on the upper part of the bottom screen Tent mode You can rotate the hinges connecting the two displays beyond 180° and position the Yoga Book 9 PC in a tent-like configuration on a desktop. You may use Yoga Book 9 PC in tent mode to present slides to a coworker sitting opposite you. -
Page 37: Book Mode
Figure 8. Yoga Book 9 PC used in tent mode for presentation Book mode In book mode, you position the Yoga Book 9 PC with the two screens side by side, resembling a traditional book. This orientation is especially convenient for reading two documents simultaneously. Chapter 3 Maximize productivity with Yoga Book 9 PC... -
Page 38: Tablet Mode
Figure 9. Hold the Yoga Book 9 PC as you would a traditional book Tablet mode You can rotate the hinges that connect the two displays 360° and use Yoga Book 9 PC as a tablet PC. When you set your Yoga Book 9 PC to tablet mode, Windows display settings change automatically to allow content to be displayed only on the top screen. -
Page 39: The Smart Folio
The Smart Folio is specifically designed for the Yoga Book 9 PC and serves two primary purposes: • Wrapping the Bluetooth keyboard and securely storing the Lenovo Yoga Pen for easy transport. • Being folded and functioning as a stand for the Yoga Book 9 PC... -
Page 40: Wrap The Bluetooth Keyboard With The Smart Folio
Hold the keyboard with both hands, lift it up, and gently push it forward to fully cover the keyboard. Note: You can also slide the Lenovo Yoga Pen into the pen loop of the Smart Folio for easy transport. Folding the Smart Folio into a stand You can fold the Smart Folio into a stand for the Yoga Book 9 PC using two methods. - Page 41 Method A Chapter 3 Maximize productivity with Yoga Book 9 PC...
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Page 42: Set How The Two Displays Are Used
Method B Comparison of the two folding methods Slope angle Notebook placement Portrait placement (screens positioned at the (screens positioned side top and bottom) support? by side) support? Method A Approximately 60 degrees Method B Approximately 10 degrees Set how the two displays are used Yoga Book 9 PC includes two displays. -
Page 43: The User Center App
To open the app, search the app name in Windows search box and select the matched result. Alternatively, you can press the User Center hotkey (F12) on Yoga Book 9 14 Bluetooth KB or on the Lenovo virtual keyboard. -
Page 44: Move An App Window Between The Two Screens
Yoga Book 9 PC. Touch gestures The User Center app supports a variety of touch gestures that allow you to effortlessly move windows between screens, activate the Lenovo virtual keyboard and touchpad, and enable cross-screen display functionality. User Guide... -
Page 45: Air Gestures
• Notebook mode Touch the lower screen with eight fingers. Activates the Lenovo virtual Notebook mode keyboard. Place eight fingers on the Lenovo virtual Moves the Lenovo virtual Notebook mode keyboard and slide upward or downward. keyboard upward or downward. - Page 46 Table 14. Supported air gestures (continued) Supported mode Gesture Illustration Function Extend the middle and index fingers Moves the active window Notebook mode of one hand to point downward. to the lower screen Stretch one hand with the palm Opens the Windows Notebook mode facing outward, then form a closed Snipping Tool to capture...
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Page 47: Chapter 4. Firmware Setup Utility
Your PC will restart to open the firmware setup utility. Open the PC’s firmware setup utility from the Novo button menu For Lenovo PCs with a Novo button, you can open the PC’s firmware setup utility from the Novo button menu. -
Page 48: Set Administrator Password
Attention: If you forget the administrator password, a Lenovo authorized service personnel cannot reset your password. You must take your computer to a Lenovo authorized service personnel to have the system board replaced. Proof of purchase is required and a fee will be charged for parts and service. -
Page 49: Set User Password
Lenovo authorized service personnel cannot reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized service personnel to have the hard disk drive replaced. Proof of purchase is required and a fee will be charged for parts and service. -
Page 50: Change Or Remove Hard Disk Password
Change or remove hard disk password Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security. Step 3. Change or remove the hard disk password. To change or remove master password, select Change Master Password and press Enter. Note: If you remove the master hard disk password, the user hard disk password is also removed. To change user password, select Change User Password and press Enter. -
Page 51: Chapter 5. Help And Support
Why does my computer start automatically when I open the lid Your computer may have Flip to Start enabled. Many Lenovo notebook computers include a sensor that can detect the angle at which the lid is opened. When you open the lid, the sensor can detect this behavior. If Flip to Start is enabled, the computer will respond by starting up automatically. -
Page 52: Self-Help Resources
3. Click Diagnostics ➙ Operating System Diagnostics and then follow the on-screen instructions. Use Lenovo Vantage or Lenovo PC Manager to: • Download and install the latest drivers and firmware. • Configure hardware settings Use Windows Search. • Diagnose computer hardware problems. -
Page 53: What Is A Cru
If you intend to install a CRU, Lenovo will ship the CRU to you. You might be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label, and a container will be included with the replacement CRU;... -
Page 54: Before You Contact Lenovo
• Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service. - Page 55 Service availability and service name might vary by country or region. Chapter 5 Help and support...
- Page 56 User Guide...
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Page 57: Appendix A. Notices And Trademarks
Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. - Page 58 Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.
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