1. Introducción
This manual provides instructions for the TECPHILE Keyboard Case, designed to provide functionality and protection for your Samsung Galaxy Tab S9 FE 10.9” or S9 11” tablet. Please read this manual thoroughly before use to ensure proper operation and maintenance.
1.1. Compatibilidad
Esta funda con teclado es compatible con los siguientes modelos de Samsung Galaxy Tab:
- Samsung Galaxy Tab S9 11 inches (SM-X710/ SM-X716B/ SM-X718U)
- Samsung Galaxy Tab S9 FE 10.9 inches (SM-X510/ SM-X516B/ SM-X518U)
- Samsung Galaxy Tab S8 11 inch 2022 (SM-X700/ X706)
- Samsung Galaxy Tab S7 11 inch 2020 (SM-T870/ T875/ T878)
Note: This product is not compatible with the Tab S9+/S9 FE+ 12.4 inches.

Image: The TECPHILE Keyboard Case shown with a tablet, highlighting its design and compatibility with Galaxy Tab S9/S9 FE.
2. Contenido del paquete
Verifique que todos los artículos estén presentes en su paquete:
- 1 x TECPHILE Keyboard Case
- Cable de carga 1 x USB-C
- 1 x Manual de usuario (este documento)
3. Configuración
3.1. Carga del teclado
- Conecte el cable de carga USB-C provisto al puerto de carga del teclado.
- Connect the other end of the cable to a 5V/1 Amp Adaptador de corriente (no incluido).
- La luz indicadora de carga se iluminará. Una carga completa suele tardar entre 2 y 3 horas.
- Una vez completamente cargada, la luz indicadora cambiará o se apagará.
Important: Use only a 5V/1 Amp power adapter for charging to ensure optimal battery life and product longevity.

Image: Illustration showing the keyboard's Type-C charging port and Bluetooth connectivity.
3.2. Emparejamiento Bluetooth
- Asegúrese de que el teclado esté cargado.
- Encienda el teclado deslizando el interruptor de encendido.
- Presione el Fn+C keys simultaneously to activate Bluetooth pairing mode. The Bluetooth indicator light will flash.
- En tu Samsung Galaxy Tab, ve a Configuración > Dispositivos conectados > Bluetooth.
- Active Bluetooth y busque dispositivos disponibles.
- Seleccione “Teclado Bluetooth” (o nombre similar) de la lista de dispositivos.
- Siga las instrucciones en pantalla para completar el emparejamiento. El indicador de Bluetooth del teclado dejará de parpadear una vez que el emparejamiento se haya realizado correctamente.

Image: Diagram illustrating the keyboard layout and function key combinations, including Fn+C for Bluetooth pairing.
4. Instrucciones de funcionamiento
4.1. Conexión y desconexión del teclado
The keyboard is magnetically detachable from the case. Simply align the keyboard with the magnetic strip inside the case to attach it. To detach, gently pull the keyboard away from the case.

Image: An illustration demonstrating how the keyboard magnetically attaches to and detaches from the case.
4.2. Ajuste Viewángulos de ing
The case features a built-in kickstand with an anti-slip design, allowing for three adjustable viewing angles. Position your tablet to the desired angle for typing, reading, sketching, or browsing.

Image: A user adjusting the tablet's viewing angle using the integrated kickstand of the keyboard case.
4.3. Uso del panel táctil
The integrated multi-touch trackpad supports various gestures for navigation and control. Ensure the trackpad is enabled by pressing Fn + Trackpad icon key.
- Toque con un solo dedo: Click izquierdo
- Toque con dos dedos: Clic derecho
- Desplazamiento con dos dedos: Desplazarse hacia arriba/abajo
- Pellizcar para hacer zoom: Acercar/alejar
- Deslizar tres dedos hacia arriba: View open applications (Android specific)
- Deslizar tres dedos hacia abajo: Return to home screen (Android specific)
Refer to your tablet's operating system settings for additional trackpad gesture customization.
4.4. Backlit Keyboard Functions
The keyboard features 7 vibrant backlit colors and 3 adjustable brightness levels.
- To turn on/off the backlight or adjust brightness: Press Fn + Light bulb icon key. Repeat to cycle through brightness levels.
- To change backlight colors or activate breathing backlight mode: Press Fn + Shift + Light bulb icon key. Repeat to cycle through colors and modes.

Image: A person using the keyboard with its backlight illuminated, demonstrating the 7 color options and 3 brightness levels.
4.5. S Pen Holder
The case includes two dedicated S Pen holders:
- One securely magnetized on the back of the case.
- Another conveniently located inside at the bottom.
These holders ensure your S Pen is always accessible and securely stored.

Image: The keyboard case displaying its two S Pen storage locations, one on the back and one inside.
4.6. Auto Wake/Sleep Function
The case supports an auto wake/sleep feature. Opening the case will automatically wake your tablet, and closing it will put your tablet to sleep, conserving battery life.

Image: An illustration showing the tablet screen automatically waking up when the case is opened and sleeping when closed.
4.7. Keyboard Hotkeys and Media Keys
The keyboard includes a function row with hotkeys and media keys for quick access to various tablet features. These keys are typically activated by pressing the Fn tecla en combinación con la tecla de función deseada.

Image: A detailed diagram of the keyboard layout, highlighting the function keys and their corresponding actions for media control, screen brightness, and other shortcuts.
5. Mantenimiento
5.1. Limpieza
- To clean the keyboard and case, use a soft, lint-free cloth.
- Para marcas difíciles, ligeramente dampLimpie el paño con agua o un limpiador suave no abrasivo.
- Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the product.
- Asegúrese de que el teclado esté apagado y desconectado de cualquier fuente de alimentación antes de limpiarlo.
5.2. Almacenamiento
- Cuando no vaya a utilizarlo durante períodos prolongados, guarde el estuche del teclado en un lugar fresco y seco.
- Evite exponer el producto a temperaturas extremas, luz solar directa o alta humedad.
- Ensure the keyboard is fully charged before long-term storage to maintain battery health.
6. Solución de problemas
6.1. El teclado no se conecta mediante Bluetooth
- Comprobar la batería: Asegúrese de que el teclado esté completamente cargado.
- Reparar: Elimina el teclado de la lista de dispositivos Bluetooth de tu tableta y repite el proceso de emparejamiento (Sección 3.2).
- Reiniciar dispositivos: Reinicie tanto la tableta como el teclado.
- Proximidad: Ensure the keyboard and tablet are within close range (typically 10 meters).
6.2. Las teclas no responden
- Verifica la conexión: Verifique que la conexión Bluetooth esté activa.
- Reanudar: Apaga y vuelve a encender el teclado.
- Teclas limpias: Asegúrese de que no haya residuos alojados debajo de las teclas.
6.3. Trackpad Not Working
- Enable Trackpad: Prensa Fn + Trackpad icon key to ensure the trackpad is enabled.
- Verifica la conexión: Verificar la conexión Bluetooth.
- Reanudar: Apaga y vuelve a encender el teclado.
6.4. La luz de fondo no funciona
- Ajustar el brillo: Prensa Fn + Light bulb icon key to cycle through brightness levels and turn on the backlight.
- Comprobar la batería: Low battery might disable backlight to conserve power.
6.5. Modo de suspensión automática
The keyboard will enter auto sleep mode if it remains inactive for 10 minutes. It will disconnect from your device. To wake it up and reconnect, press any key on the keyboard.
7. Especificaciones
| Marca | TÉCNICO |
| Modelo | YJ-S9 |
| Nombre del modelo | YJ-S9 KB Case |
| Dimensiones del producto | 12 x 25 x 2 cm |
| Peso del artículo | 565 gramos |
| Dispositivos compatibles | Samsung Galaxy Tab S9 (SM-X710/ SM-X716B/ SM-X718U), Samsung Galaxy Tab S9 FE (SM-X510/ SM-X516B/ SM-X518U), Galaxy Tab S8 11 inch 2022 (SM-X700/ X706), Galaxy Tab S7 11 inch 2020 (SM-T870/ T875/ T878) |
| Características especiales | Backlit, Case, Hotkeys and Media Keys, Spill Proof, Trackpad |
| Fuente de poder | Funciona con pilas |
| Tecnología de conectividad | Bluetooth |
| Material | Microfiber Leather Material |
| Capacidad de la batería | 500mAh (approx. 80 hours usage, 120 days standby) |
| Tiempo de carga | 2-3 horas |
8. Garantía y soporte
8.1. Información de garantía
Specific warranty details for your TECPHILE Keyboard Case may vary by region and retailer. Please refer to the warranty card included with your purchase or contact TECPHILE customer support for detailed information regarding warranty coverage and terms.
8.2. Atención al cliente
For technical assistance, troubleshooting, or any questions regarding your TECPHILE Keyboard Case, please contact TECPHILE customer support through their official website or the retailer where the product was purchased. You may also find additional resources and FAQs on the TECPHILE brand store on Amazon: TECPHILE Amazon Store.