1. Introducció
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. Compatibilitat
This keyboard case is compatible with the following Samsung Galaxy Tab models:
- 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. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- 1 x TECPHILE Keyboard Case
- 1 x cable de càrrega USB-C
- 1 x Manual d'usuari (aquest document)
3. Configuració
3.1. Càrrega del teclat
- Connect the provided USB-C charging cable to the charging port on the keyboard.
- Connect the other end of the cable to a 5V/1 Amp adaptador de corrent (no inclòs).
- L'indicador lluminós de càrrega s'il·luminarà. Una càrrega completa sol trigar entre 2 i 3 hores.
- Once fully charged, the indicator light will change or turn off.
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. Emparellament Bluetooth
- Assegureu-vos que el teclat estigui carregat.
- Engegueu el teclat fent lliscar l'interruptor d'engegada.
- Premeu el botó Fn + C keys simultaneously to activate Bluetooth pairing mode. The Bluetooth indicator light will flash.
- On your Samsung Galaxy Tab, go to Configuració > Dispositius connectats > Bluetooth.
- Activa el Bluetooth i busca els dispositius disponibles.
- Select "Bluetooth Keyboard" (or similar name) from the list of devices.
- Follow any on-screen prompts to complete the pairing process. The Bluetooth indicator light on the keyboard will stop flashing once successfully paired.

Image: Diagram illustrating the keyboard layout and function key combinations, including Fn+C for Bluetooth pairing.
4. Instruccions de funcionament
4.1. Connectar i desconnectar el teclat
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. Ajust ViewAngles
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. Using the Trackpad
The integrated multi-touch trackpad supports various gestures for navigation and control. Ensure the trackpad is enabled by pressing Fn + Trackpad icon key.
- Toc amb un sol dit: Feu clic amb el botó esquerre
- Toc amb dos dits: Feu clic amb el botó dret
- Desplaçament de dos dits: Desplaceu-vos cap amunt/avall
- Pessiga per fer zoom: Apropar/reduir
- Lliscament cap amunt amb tres dits: View open applications (Android specific)
- Lliscament cap avall amb tres dits: 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 en combinació amb la tecla de funció desitjada.

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. Manteniment
5.1. Neteja
- To clean the keyboard and case, use a soft, lint-free cloth.
- Per a marques difícils, lleugerament dampal drap amb aigua o un netejador suau i no abrasiu.
- Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the product.
- Assegureu-vos que el teclat estigui apagat i desconnectat de qualsevol font d'alimentació abans de netejar-lo.
5.2. Emmagatzematge
- Quan no l'utilitzeu durant períodes prolongats, guardeu la funda del teclat en un lloc fresc i sec.
- Avoid exposing the product to extreme temperatures, direct sunlight, or high humidity.
- Ensure the keyboard is fully charged before long-term storage to maintain battery health.
6. Solució De Problemes
6.1. El teclat no es connecta per Bluetooth
- Comproveu la bateria: Assegureu-vos que el teclat estigui completament carregat.
- Torna a emparellar: Delete the keyboard from your tablet's Bluetooth device list and repeat the pairing process (Section 3.2).
- Reinicieu els dispositius: Restart both your tablet and the keyboard.
- Proximitat: Ensure the keyboard and tablet are within close range (typically 10 meters).
6.2. Les tecles no responen
- Comprova la connexió: Verifiqueu que la connexió Bluetooth està activa.
- Reinicia: Apagueu i torneu a engegar el teclat.
- Claus netes: Assegureu-vos que no hi hagi deixalles enganxades sota les claus.
6.3. Trackpad Not Working
- Enable Trackpad: Premeu Fn + Trackpad icon key to ensure the trackpad is enabled.
- Comprova la connexió: Verifica la connexió Bluetooth.
- Reinicia: Apagueu i torneu a engegar el teclat.
6.4. La llum de fons no funciona
- Ajusta la brillantor: Premeu Fn + Light bulb icon key to cycle through brightness levels and turn on the backlight.
- Comproveu la bateria: Low battery might disable backlight to conserve power.
6.5. Mode de repòs automàtic
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. Especificacions
| Marca | TECFILE |
| Model | YJ-S9 |
| Nom del model | YJ-S9 KB Case |
| Dimensions del producte | 12 x 25 x 2 cm |
| Pes de l'article | 565 g |
| Dispositius 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) |
| Característiques especials | Backlit, Case, Hotkeys and Media Keys, Spill Proof, Trackpad |
| Font d'alimentació | Funciona amb bateria |
| Tecnologia de connectivitat | Bluetooth |
| Material | Microfiber Leather Material |
| Capacitat de la bateria | 500mAh (approx. 80 hours usage, 120 days standby) |
| Temps de càrrega | 2-3 hores |
8. Garantia i Suport
8.1. Informació de la garantia
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. Atenció al client
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.





