1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Doohoeek Bluetooth Keyboard Folio. This accessory is designed to enhance the functionality of your Samsung Galaxy tablet, offering a comfortable typing experience and comprehensive protection.

Image 1.1: The Doohoeek Keyboard Folio with a tablet in an upright position, showcasing the integrated keyboard and kickstand.
2. Product Compatibility
The Doohoeek Keyboard Folio is compatible with the following Samsung Galaxy tablet models:
- Samsung Galaxy Tab S10 FE 10.9" 2025 (Models: SM-X520, SM-X526, SM-X526B)
- Samsung Galaxy Tab S9 FE 10.9" (Models: SM-X510, SM-X516B)
- Samsung Galaxy Tab S9 11" (Models: SM-X710, SM-X716B)
To verify your tablet model, navigate to Settings > About Tablet on your device.

Image 2.1: Visual representation of the compatible Samsung Galaxy tablet models.
3. Package Contents
Please check the package for the following items:
- Doohoeek Bluetooth Keyboard Folio Case
- USB Charging Cable
- User Manual (this document)
4. Setup Instructions
4.1. Inserting Your Tablet
- Gently align your Samsung Galaxy tablet with the case frame.
- Press the tablet firmly into the case until it is securely seated. Ensure all corners and edges are protected.

Image 4.1: Illustration of the tablet being inserted into the case, demonstrating a secure and tight fit.
4.2. Bluetooth Pairing
Follow these steps to connect your keyboard to your tablet via Bluetooth:
- Ensure the keyboard is charged (refer to Section 5).
- Turn on the keyboard using the power switch.
- On your tablet, go to Settings > Connected devices > Bluetooth and turn Bluetooth on.
- On the keyboard, press the Fn + C keys simultaneously to enter pairing mode. The Bluetooth indicator light on the keyboard will flash.
- On your tablet, select the detected Bluetooth keyboard (e.g., "Bluetooth Keyboard") from the list of available devices.
- Follow any on-screen prompts to complete the pairing process. The indicator light on the keyboard will stop flashing once successfully paired.
5. Operating Instructions
5.1. Keyboard Features
- Backlit Keys: The keyboard features 7-color backlighting with 3 adjustable brightness levels. Use the dedicated backlight key (often depicted as a lightbulb icon) to cycle through colors and brightness settings.
- Integrated Trackpad: The trackpad supports multi-touch gestures for navigation, scrolling, and zooming. Refer to your tablet's operating system for specific gesture controls.
- Palm Rejection: The trackpad is designed with palm rejection technology to prevent accidental touches while typing.
- Trackpad Lock: To temporarily disable the trackpad, press and hold the Fn key and then tap the spacebar. Repeat this action to re-enable the trackpad.
- Shortcut Keys: The top row of the keyboard features dedicated shortcut keys for quick access to various functions such as media control, volume adjustment, and screen lock.

Image 5.1: The keyboard displaying its adjustable 7-color backlighting and brightness levels.

Image 5.2: A hand interacting with the multi-touch trackpad, highlighting its functionality.

Image 5.3: Depiction of palm rejection in action, showing hands typing without accidental trackpad activation.

Image 5.4: A detailed view of the keyboard's shortcut keys, designed for one-tap control.
5.2. Adjustable Viewing Angles
The folio features an any-angle kickstand, allowing you to smoothly adjust your tablet's viewing angle for various activities, from video calls to watching movies or reading e-books. The case also supports vertical orientation for specific uses like recipes or document viewing.

Image 5.5: The keyboard folio with the tablet propped up by its adjustable kickstand, demonstrating flexible viewing angles.
5.3. Removable Keyboard
The keyboard is magnetically attached to the folio, allowing for easy removal. This provides flexibility to use the tablet independently or reduce weight when typing is not required. The keyboard securely snaps back into place when needed.

Image 5.6: Different configurations of the keyboard folio, illustrating the removable keyboard and the versatility of the kickstand.
6. Charging and Battery
The keyboard is powered by a built-in rechargeable battery. To charge the keyboard:
- Connect the provided USB charging cable to the charging port on the keyboard.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate during charging and turn off once fully charged.
A full charge typically takes 2-3 hours and provides approximately 300 hours of working time without backlight usage.

Image 6.1: The keyboard folio being charged, with icons indicating battery capacity (650mAh), charging time (2-3 hours), and working time (300 hours without backlight).
7. Maintenance
- Cleaning: Use a soft, damp cloth to wipe the exterior of the case and keyboard. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use for extended periods, store the keyboard folio in a cool, dry place. Ensure the keyboard is turned off to conserve battery life.
- Protection: The premium twill shell is designed to resist scratches and stains and absorb minor impacts. However, avoid dropping the device from significant heights.
8. Troubleshooting
8.1. Keyboard Not Connecting via Bluetooth
If you experience issues with Bluetooth connectivity:
- Reset the keyboard: Press and hold the first and last keys on the top row of the keyboard simultaneously until all indicator lights flash. This will reset the keyboard's Bluetooth module.
- Reconnect: After resetting, repeat the Bluetooth pairing steps outlined in Section 4.2.
- Check Battery: Ensure the keyboard has sufficient battery charge.
- Restart Devices: Try restarting both your tablet and the keyboard.
- Forget Device: On your tablet, go to Bluetooth settings, find the keyboard in the list of paired devices, and select "Forget" or "Unpair." Then, attempt to pair again.
8.2. Keys Not Responding
- Ensure the keyboard is turned on and properly connected via Bluetooth.
- Check the battery level and charge if necessary.
- Restart the keyboard and tablet.
8.3. Trackpad Not Responding
- Ensure the trackpad is not locked (press Fn + spacebar to toggle).
- Check Bluetooth connection and battery level.
- Restart the keyboard and tablet.
9. Specifications
| Brand | Doohoeek |
| Compatible Devices | Samsung Galaxy Tab S10 FE 10.9" (2025), S9 FE 10.9", S9 11" |
| Connectivity Technology | Bluetooth |
| Keyboard Layout | QWERTY |
| Special Features | Backlit (7 colors, 3 brightness), Integrated Stand, Rechargeable, Trackpad, Removable Keyboard |
| Material | Twill |
| Battery Capacity | 650mAh |
| Charging Time | 2-3 hours |
| Working Time (without backlight) | 300 hours |
| Item Weight | 14 ounces |
| Package Dimensions | 11.34 x 8.23 x 1.3 inches |
10. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact Doohoeek customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty claims.





