Samsung Galaxy S4 (SGH-I337) User Manual

1. Introducció

This manual provides essential information for setting up, operating, and maintaining your Samsung Galaxy S4 (SGH-I337) smartphone. The Galaxy S4 features a 5-inch Super AMOLED display with Gorilla Glass 3, a 1.9GHz quad-core processor, and a 13-megapixel camera. It supports LTE high-speed data, WCDMA, and quadband GSM modes. This device also includes an infrared universal remote control and a microSD memory card slot for expandable storage.

Imatge 1: Davant, lateral i posterior views of the Samsung Galaxy S4 smartphone.

2. Què hi ha a la caixa

Upon opening your Samsung Galaxy S4 package, verify that all components are present:

• Samsung Galaxy S4 (SGH-I337) Smartphone
• Bateria
• Wall Charger (with micro USB cable)
• Auriculars

3. Configuració

3.1. Introducció de la bateria

1. Carefully remove the back cover of the phone by locating the small notch on the side or top edge and gently prying it open.
2. Align the battery's gold contacts with the contacts in the battery compartment.
3. Premeu suaument la bateria al seu lloc fins que quedi ben col·locada.
4. Replace the back cover, ensuring it clicks into place around all edges.

3.2. Inserció de la targeta SIM

1. With the back cover removed (as described in 3.1), locate the SIM card slot, typically near the battery compartment.
2. Orient your SIM card according to the diagram next to the slot, ensuring the gold contacts face down.
3. Slide the SIM card into the slot until it is fully inserted and secure.

3.3. Encès / apagat

• Per encendre: Premeu i manteniu premut el botó d'engegada/bloqueig (situat al costat dret del telèfon) fins que aparegui el logotip de Samsung a la pantalla.
• Per apagar: Press and hold the Power/Lock button until the power options menu appears. Select "Power off" and confirm.

4. Instruccions de funcionament

4.1. Pantalla i navegació

The Samsung Galaxy S4 features a vibrant 5-inch Super AMOLED touchscreen display with a resolution of 1080 x 1920 pixels, protected by durable Gorilla Glass 3. Navigation is primarily touch-based, with additional physical buttons:

• Botó d'inici: Located below the screen, returns to the home screen.
• Botó enrere: Touch-sensitive, returns to the previous screen.
• Menu/Recent Apps Button: Touch-sensitive, opens context menus or recent applications.
• Botons de volum: Located on the left side, controls media and call volume.

4.2. Funcions de la càmera

Your device is equipped with two cameras:

• Càmera posterior: 13.0 MP with autofocus and LED flash for high-resolution photos and videos.
• Càmera frontal: 2.0 MP for video calls and selfies.

To access the camera, tap the Camera icon on the home screen or in the app drawer. Various modes and settings are available within the camera application to enhance your photography experience.

4.3. Connectivitat

The Galaxy S4 supports a range of connectivity options:

• Dades mòbils: Supports 4G LTE (Bands 1/2/4/5/7/17), HSPA+/UMTS (850/1900/2100MHz), and GSM (850/900/1800/1900MHz) for cellular network access.
• Wi-Fi: Connecteu-vos a xarxes sense fil per accedir a Internet.
• Bluetooth: Version 4.0, supporting profiles like HSP 1.2, HFP 1.6, A2DP 1.2, and more for connecting to accessories.
• Infrarojos (IR Blaster): Use your phone as a universal remote control for compatible appliances.
• GPS: A-GPS for location services.

4.4. Programari i aplicacions

The device runs on Android OS, initially v4.2.2 (Jelly Bean), upgradable to v4.4.2 (KitKat). Access thousands of applications, games, movies, books, and music through the Google Play Store.

5. Manteniment

5.1. Cura de la bateria

The Samsung Galaxy S4 features a removable Lithium Ion battery. To maximize battery life:

• Eviteu temperatures extremes.
• Charge the battery regularly, but avoid overcharging.
• If battery performance degrades significantly, consider replacing the battery with an official Samsung replacement.

5.2. Actualitzacions de programari

Regular software updates provide performance improvements, security enhancements, and new features. Check for updates via the device's settings menu (Settings > About phone > Software update).

5.3. Neteja del dispositiu

Use a soft, lint-free cloth to clean the screen and body of your phone. Avoid harsh chemicals or abrasive materials that could damage the display or finish.

6. Solució De Problemes

If you encounter issues with your Samsung Galaxy S4, consider the following basic troubleshooting steps:

• Reinicieu el dispositiu: Un simple reinici pot resoldre molts errors menors de programari.
• Comproveu el nivell de la bateria: Ensure your device has sufficient charge.
• Verifiqueu la connexió de xarxa: For connectivity issues, check Wi-Fi or cellular data settings.
• Esborra la memòria cau de l'aplicació: Si una aplicació no funciona correctament, prova d'esborrar-ne la memòria cau (Configuració > Aplicacions > [Nom de l'aplicació] > Emmagatzematge > Esborra la memòria cau).
• Restabliment de fàbrica (últim recurs): If problems persist, a factory reset can resolve deep-seated software issues, but will erase all data. Back up important data before proceeding.

7. Especificacions

8. Informació important de seguretat

Please read all safety information before using your device to ensure safe and proper use. Keep this manual for future reference.

• No exposeu el dispositiu a temperatures extremes ni a la llum solar directa durant períodes prolongats.
• Eviteu deixar caure el dispositiu ni sotmetre'l a impactes forts.
• Feu servir només carregadors, bateries i accessoris aprovats per Samsung.
• No desmunteu, modifiqueu ni repareu el dispositiu vosaltres mateixos.
• Mantingueu una distància de seguretat dels dispositius mèdics quan feu servir el telèfon.

9. Garantia i Suport

Specific warranty details for your Samsung Galaxy S4 (SGH-I337) are not provided within this manual. For comprehensive warranty information, technical support, and service options, please refer to the official Samsung weblloc web o poseu-vos en contacte amb el vostre distribuïdor. Conserveu el comprovant de compra per a reclamacions de garantia.