1. Introduction
This manual provides essential information for setting up, operating, and maintaining your Lenovo IdeaPad Flex 5i Chromebook Plus. This versatile 2-in-1 touchscreen laptop combines the power of an Intel Core i3-1315U processor with the simplicity and security of Chrome OS, offering a flexible computing experience for various tasks.

Figure 1: Lenovo IdeaPad Flex 5i Chromebook Plus
2. Safety Information
Please read all safety instructions carefully before using your device to prevent injury or damage. Keep this manual for future reference.
- Do not expose the device to extreme temperatures, direct sunlight, or moisture.
- Use only the provided power adapter and accessories.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or repair the device yourself. Contact authorized service personnel.
- Ensure proper ventilation to prevent overheating.
3. Setup
3.1. Unboxing and Initial Power-On
Carefully remove your Chromebook and its accessories from the packaging. The box includes the Lenovo IdeaPad Flex 5i Chromebook, a 45W AC Adapter with power cable, a user manual, a 128GB SD Card by IST Computers®, and a USB-C HUB by IST Computers®.

Figure 2: Chromebook and included accessories
Connect the power adapter to the Chromebook and a power outlet. Open the laptop lid to power it on. Follow the on-screen instructions to connect to Wi-Fi and sign in with your Google (Gmail) account to complete the initial setup.
3.2. Ports and Connectivity
Your Chromebook is equipped with various ports for connecting peripherals:
- 1 x USB-A (USB 5Gbps / USB 3.2 Gen 1): For standard USB devices.
- 2 x USB-C (USB 10Gbps / USB 3.2 Gen 2): Supports USB Power Delivery 3.0 and DisplayPort 1.4 for charging, data transfer, and external display output.
- 1 x Headphone / microphone combo jack (3.5mm): For audio input/output.
- 1 x microSD card reader: For expanding storage or transferring files.
- Kensington Nano Security Slot: For physical security.

Figure 3: Side ports and connections
Wireless connectivity includes Wi-Fi 6E (802.11ax 2x2) and Bluetooth 5.3.
4. Operating Instructions
4.1. 2-in-1 Modes of Operation
The 360-degree hinge allows for multiple usage modes:
- Laptop Mode: Traditional laptop setup for typing and productivity.
- Tent Mode: Ideal for presentations or watching videos in a confined space.
- Stand Mode: Perfect for media consumption or video calls.
- Tablet Mode: Fold the keyboard back for a full touchscreen tablet experience.

Figure 4: Chromebook in Tent Mode
4.2. Display and Input
The 14-inch WUXGA (1920x1200) IPS 300nits Glossy Touch Display offers vibrant visuals and responsive touch interaction. The backlit keyboard enhances usability in low-light conditions, and the OceanGlass touchpad provides smooth and precise navigation.

Figure 5: High-resolution display for media consumption
4.3. Chrome OS Features and Google AI
Leverage the power of Chrome OS with built-in Google AI tools:
- Gemini Advanced: Access advanced AI capabilities for productivity and creativity.
- Magic Eraser: Edit photos with AI-powered tools to remove unwanted distractions.
- Enhanced Video Calls: The FHD 1080p webcam with privacy shutter, dual microphones, and AI-powered video call tools (improving clarity, lighting, noise cancellation, and background blur) ensure clear communication.
- Google Drive File Sync: Access your files online or offline with automatic synchronization.

Figure 6: Google AI features for enhanced productivity
4.4. Multitasking and Performance
The Intel Core i3-1315U processor and 8GB LPDDR4x RAM provide smooth performance for multitasking and running various applications, including Adobe Photoshop, LumaFusion, and GeForce NOW.

Figure 7: Multitasking with multiple applications
4.5. Battery Life
The integrated 51Wh battery provides up to 10 hours of battery life, ensuring extended usage throughout your day.

Figure 8: Extended battery life for on-the-go use
5. Maintenance
5.1. Cleaning
To clean your Chromebook, use a soft, lint-free cloth. For the screen, use a screen-specific cleaner. Avoid harsh chemicals or abrasive materials.
5.2. Software Updates
Chrome OS automatically updates to ensure you have the latest features and security patches. The Auto Update Expiration (AUE) date for this device is June 2032, providing long-term software support.
5.3. Battery Care
To maximize battery lifespan, avoid fully discharging the battery frequently. Store the device in a cool, dry place when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your Chromebook, try the following steps:
- Restart the device: A simple restart can resolve many temporary issues.
- Check Wi-Fi connection: Ensure you are connected to a stable network.
- Update Chrome OS: Verify that your device has the latest software updates.
- Clear browser cache: This can improve browser performance.
- Perform a factory reset (Powerwash): As a last resort, this will erase all local data and restore the device to its factory settings. Back up important data before proceeding.
7. Specifications
| Feature | Specification |
|---|---|
| Processor | Intel Core i3-1315U (6 cores 8 threads, 1.2GHz base, up to 4.5GHz turbo) |
| Display | 14" WUXGA (1920x1200) IPS 300nits Glossy, Touch Display |
| Graphics | Integrated Intel UHD Graphics |
| Memory (RAM) | 8GB LPDDR4x 4266 MHz (Soldered) |
| Storage | 256GB (128GB eMMC + 128GB SD Card) |
| Operating System | Chrome OS |
| Battery | Integrated 51Wh Battery |
| Webcam | FHD 1080p with Privacy Shutter |
| Keyboard | Backlit, English |
| Wireless | Wi-Fi 6E, 802.11ax 2x2 + Bluetooth 5.3 |
| Ports | 1x USB-A (USB 3.2 Gen 1), 2x USB-C (USB 3.2 Gen 2 with PD 3.0 & DisplayPort 1.4), 1x Headphone/mic combo, 1x microSD card reader |
| Dimensions (LxWxH) | 12.42 x 9.02 x 0.78 inches |
| Weight | 3.48 lbs |

Figure 9: Product Dimensions
8. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or visit the official Lenovo support website. Protection plans are available for purchase separately, including 2-Year and 4-Year options, as well as a Complete Protect monthly plan.
8.1. Official Product Videos
Below are official product videos from the seller that provide additional information and visual guides:
Meet the Lenovo IdeaPad Flex 5i Chromebook Plus
This video provides a brief overview of the Lenovo IdeaPad Flex 5i Chromebook Plus, highlighting its key features and design.
Lenovo IdeaPad Flex 5i Chromebook Plus
A detailed video showcasing the various functionalities and design aspects of the Lenovo IdeaPad Flex 5i Chromebook Plus.





