1. Product Overview
This Timecity protective case is designed specifically for the Lenovo Tab M10 HD 10.1 inch 2nd Generation (2020 Released) models TB-X306F and TB-X306X. It provides comprehensive protection with a built-in screen protector, a three-in-one structure of silicone and PC for shock and drop resistance, and includes functional accessories such as a rotating stand, hand strap, shoulder strap, and stylus holder.

Image 1.1: Overview of the Timecity protective case with a Lenovo Tab M10 HD tablet.
1.1 Compatibility Check
Before installation, verify that your tablet model is compatible with this case. This case is exclusively designed for the Lenovo Tab M10 HD 10.1 inch 2nd Gen (2020 Released), models TB-X306F and TB-X306X. It is not compatible with other tablet models.

Image 1.2: Guide to checking your tablet's model number.
To confirm your tablet's model number:
- Look for the model number printed on the back of your device.
- Alternatively, navigate to Settings > General > About on your tablet. Tap the 'M part number' to reveal the 'A model number'.
2. Setup Guide
Follow these steps to properly install your Timecity protective case onto your Lenovo Tab M10 HD.
2.1 Case Assembly
The case consists of multiple layers for maximum protection. It includes a front frame with a built-in screen protector and a separate front frame without a screen protector, allowing you to choose based on your preference.

Image 2.1: The two front cover options for the case.
- Disassemble the Case: Carefully separate the outer silicone layer from the hard plastic inner frame. Then, separate the front plastic frame from the back plastic frame.
- Choose Front Cover: Select either the front frame with the integrated screen protector or the front frame without it.
- Install Tablet into Front Frame: Place your Lenovo Tab M10 HD tablet into the chosen front plastic frame, ensuring all edges are securely seated.
- Attach Back Frame: Align the back plastic frame with the front frame and tablet. Snap the two hard plastic frames together around the tablet, ensuring all clips are engaged.
- Apply Silicone Outer Layer: Stretch the silicone outer layer over the assembled hard plastic case, starting from one corner and working your way around, ensuring all ports and buttons are correctly covered and accessible.
3. Operating Instructions
This case offers several features to enhance your tablet experience.
3.1 360° Rotating Kickstand
The integrated kickstand on the back of the case allows for multi-angle viewing in both portrait and landscape orientations.

Image 3.1: Demonstrating the 360° rotating kickstand and stylus holder.
- To deploy the kickstand, gently pull it out from the back of the case.
- Rotate the kickstand to achieve your desired viewing angle.
- To retract, push the kickstand back into its flush position until it clicks.
3.2 Adjustable Hand Strap
The adjustable hand strap provides a secure grip, reducing the risk of accidental drops.

Image 3.2: Using the 360° rotatable adjustable hand strap.
- Slide your hand through the strap located on the back of the case.
- Adjust the strap's tightness using the hook-and-loop fastener for a comfortable and secure fit.
- The strap can rotate 360 degrees, allowing you to hold the tablet at any angle.
3.3 Shoulder Strap
The included shoulder strap allows for convenient hands-free carrying or mounting in various scenarios.

Image 3.3: Examples of shoulder strap usage.
- Attach the shoulder strap clips to the designated loops on the corners of the case.
- Adjust the strap length for comfortable carrying over your shoulder or across your body.
- The shoulder strap can also be used to hang the tablet on a car seat headrest for backseat viewing or on a wall hook.
3.4 Stylus Holder
A dedicated holder is provided for your stylus, ensuring it is always within reach.
- Insert your stylus into the elastic loop located on the side of the case, near the kickstand.
4. Maintenance
Proper care will extend the life and appearance of your Timecity protective case.
- Cleaning: Use a soft, damp cloth to wipe down the exterior of the case. For stubborn dirt, a mild soap solution can be used. Avoid harsh chemicals or abrasive cleaners.
- Screen Protector: Clean the built-in screen protector with a microfiber cloth to remove fingerprints and smudges. If necessary, use a screen cleaner specifically designed for electronics.
- Storage: When not in use, store the case in a clean, dry environment away from direct sunlight and extreme temperatures.
5. Troubleshooting
This section addresses common concerns you might encounter.
5.1 Case Does Not Fit
- Verify Model Number: Double-check your tablet's model number against the compatibility information in Section 1.1. This case is designed exclusively for Lenovo Tab M10 HD 10.1 inch 2nd Gen (TB-X306F/TB-X306X). Incorrect model numbers will result in an improper fit.
- Proper Installation: Ensure all steps in the Setup Guide (Section 2) were followed correctly, particularly the snapping together of the inner plastic frames.
5.2 Screen Protector Bubbles
- The built-in screen protector is designed for a bubble-free installation when the tablet is properly seated within the front frame. If bubbles occur, carefully remove the tablet from the front frame, clean the tablet screen and the inside of the screen protector thoroughly to remove any dust particles, and then re-install the tablet into the front frame, ensuring even pressure.
5.3 Buttons or Ports Not Accessible
- Ensure the outer silicone layer is correctly aligned and seated around the hard plastic frame. Adjust the silicone layer to ensure all cutouts align perfectly with the tablet's buttons, ports, and camera.
6. Specifications
| Feature | Detail |
|---|---|
| Compatible Devices | Lenovo Tab M10 HD 2nd Gen, Smart Tab M10 HD 2nd Gen 10.1 Inch (2020 Released) |
| Model Numbers | TB-X306F, TB-X306X |
| Material | Hybrid (Silicone + PC) |
| Special Features | Adjustable Stand, Anti-Slip, Heavy Duty Protection, Kickstand, Screen Protector, Hand Strap, Shoulder Strap, Stylus Holder |
| Item Weight | 15.8 ounces |
| Color | Black |
7. Warranty and Support
Timecity provides customer support and warranty coverage for this product.
7.1 Warranty Information
This Timecity product comes with a 6-month warranty, which includes free replacement for accidentally damaged cases.
7.2 Customer Support
For any questions or support needs, please contact Timecity customer service. You can typically find contact information by going back to your order list on the purchase platform, locating your Timecity order, and clicking the 'contact seller' option. Timecity aims to respond to inquiries within 24 hours and provide a satisfactory resolution.





