1. Introdução
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. Compatibilidade
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. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- 1 x TECPHILE Keyboard Case
- Cabo de carregamento USB-C 1 x
- 1 x Manual do Usuário (este documento)
3. Configuração
3.1. Carregando o teclado
- Conecte o cabo de carregamento USB-C fornecido à porta de carregamento do teclado.
- Connect the other end of the cable to a 5V/1 Amp adaptador de energia (não incluído).
- A luz indicadora de carregamento acenderá. Uma carga completa normalmente leva de 2 a 3 horas.
- Quando estiver totalmente carregada, a luz indicadora mudará de cor ou 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. Emparelhamento Bluetooth
- Certifique-se de que o teclado esteja carregado.
- Ligue o teclado deslizando o interruptor de energia.
- Pressione o Fn+C keys simultaneously to activate Bluetooth pairing mode. The Bluetooth indicator light will flash.
- No seu Samsung Galaxy Tab, acesse Configurações > Dispositivos conectados > Bluetooth.
- Ative o Bluetooth e procure por dispositivos disponíveis.
- Selecione "Teclado Bluetooth" (ou nome similar) na lista de dispositivos.
- Siga as instruções na tela para concluir o processo de emparelhamento. A luz indicadora de Bluetooth no teclado deixará de piscar assim que o emparelhamento for bem-sucedido.

Image: Diagram illustrating the keyboard layout and function key combinations, including Fn+C for Bluetooth pairing.
4. Instruções de operação
4.1. Conectando e desconectando o 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. Ajustando Viewângulos de engate
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.
- Toque com um dedo: Clique esquerdo
- Toque com dois dedos: Clique com o botão direito
- Rolagem com dois dedos: Rolar para cima/para baixo
- Ampliar com os dedos: Aumentar/diminuir o zoom
- Deslize três dedos para cima: View open applications (Android specific)
- Three-finger swipe down: 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. Suporte para caneta S
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 em combinação com a tecla de função desejada.

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. Manutenção
5.1. Limpeza
- To clean the keyboard and case, use a soft, lint-free cloth.
- Para manchas persistentes, ligeiramente damplimpe o pano com água ou um produto de limpeza suave e não abrasivo.
- Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the product.
- Certifique-se de que o teclado esteja desligado e desconectado de qualquer fonte de energia antes de limpá-lo.
5.2. Armazenamento
- Quando não estiver em uso por longos períodos, guarde a capa do teclado em local fresco e seco.
- 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. Solução De Problemas
6.1. Keyboard Not Connecting via Bluetooth
- Verifique a bateria: Certifique-se de que o teclado esteja totalmente carregado.
- Reparar: Delete the keyboard from your tablet's Bluetooth device list and repeat the pairing process (Section 3.2).
- Reiniciar dispositivos: Restart both your tablet and the keyboard.
- Proximidade: Ensure the keyboard and tablet are within close range (typically 10 meters).
6.2. Teclas não respondem
- Verifique a conexão: Verifique se a conexão Bluetooth está ativa.
- Reiniciar: Desligue e ligue o teclado novamente.
- Teclas limpas: Certifique-se de que não haja detritos presos sob as chaves.
6.3. Trackpad Not Working
- Enable Trackpad: Imprensa Fn + Trackpad icon key to ensure the trackpad is enabled.
- Verifique a conexão: Verifique a conexão Bluetooth.
- Reiniciar: Desligue e ligue o teclado novamente.
6.4. A luz de fundo não está funcionando
- Ajustar brilho: Imprensa Fn + Light bulb icon key to cycle through brightness levels and turn on the backlight.
- Verifique a bateria: Low battery might disable backlight to conserve power.
6.5. Auto Sleep Mode
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. Especificações
| Marca | TECPHIL |
| Modelo | YJ-S9 |
| Nome do modelo | YJ-S9 KB Case |
| Dimensões do produto | 12 x 25 x 2 cm |
| Peso do item | 565 g |
| Dispositivos compatíveis | 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 especiais | Backlit, Case, Hotkeys and Media Keys, Spill Proof, Trackpad |
| Fonte de energia | Alimentado por bateria |
| Tecnologia de Conectividade | Bluetooth |
| Material | Microfiber Leather Material |
| Capacidade da bateria | 500mAh (approx. 80 hours usage, 120 days standby) |
| Tempo de carregamento | 2-3 horas |
8. Garantia e Suporte
8.1. Informações de 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. Suporte ao 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.





