iFixit Home Button Replacement Manual

1. Introducción

This manual provides detailed instructions for replacing the home button on compatible iPhone models. This replacement part restores all home button functions, excluding Touch ID functionality. Touch ID is uniquely paired to the original logic board and cannot be restored with a replacement home button.

For optimal results, it is recommended to have prior experience with small electronics repair or to seek professional assistance.

2. Información de seguridad

Please read and understand all safety precautions before beginning the repair process.

• Dispositivo de apagado: Always ensure your iPhone is completely powered off before starting any repair.
• Desconecte la batería: Disconnect the battery as early as possible in the repair process to prevent accidental short circuits.
• Descarga estática: Use an anti-static wrist strap or work on an anti-static mat to prevent electrostatic discharge (ESD), which can damage sensitive electronic components.
• Tratar con cuidado: Electronic components are fragile. Handle them gently and avoid excessive force.
• Pequeñas partes: Keep track of all screws and small parts. Using a magnetic mat or labeled containers is highly recommended.
• Protección ocular: Consider wearing eye protection to guard against small flying debris.

3. Producto terminadoview

The iFixit Home Button replacement part is designed to restore the physical click and home button functionality of your compatible iPhone.

Figura 3.1: Frente view of the iFixit replacement home button, showing the black circular button and the flexible circuit board.

Figura 3.2: Atrás view of the iFixit replacement home button, revealing the internal circuitry and connector.

Características principales:

• Restores home button click functionality.
• Compatible with iPhone 7, 7 Plus, 8, 8 Plus, and SE 2020.
• Does NOT restore Touch ID functionality.

4. Guía de instalación

This section outlines the general steps for replacing the home button. Specific disassembly steps may vary slightly between iPhone models. Refer to detailed repair guides for your specific iPhone model on the iFixit websitiowww.ifixit.com) for comprehensive, step-by-step visual instructions.

Herramientas necesarias (no incluidas):

• destornillador pentalobe
• Destornillador Phillips
• Tri-point screwdriver
• Espátula
• Selecciones de apertura
• Ventosa
• Pinzas
• Heat gun or hairdryer (optional, for adhesive softening)

Figura 4.1: Example of an iFixit repair kit containing various tools necessary for electronics repair.

Pasos generales de instalación:

1. Preparar el espacio de trabajo: Ensure a clean, well-lit, and static-free environment.
2. Power Off iPhone: Completely shut down your iPhone.
3. Quitar los tornillos Pentalobe: Remove the two pentalobe screws located at the bottom edge of the iPhone, next to the charging port.
4. Conjunto de pantalla abierta: Carefully open the display assembly. This usually involves using a suction cup and opening picks to separate the display from the frame. Be aware of adhesive and delicate cables.
5. Desconecte la batería: Locate and disconnect the battery connector to prevent power flow during the repair.
6. Disconnect Display Cables: Disconnect all display and digitizer cables from the logic board.
7. Remove Display Assembly: Carefully remove the entire display assembly from the iPhone body.
8. Access Home Button: On the back of the display assembly, locate the home button bracket and screws. Remove them.
9. Disconnect Home Button Cable: Carefully disconnect the home button flex cable from the display assembly.
10. Remove Old Home Button: Gently remove the old home button. It may be lightly adhered.
11. Install New Home Button: Position the new iFixit home button into place. Ensure it sits correctly and the flex cable aligns.
12. Connect New Home Button Cable: Carefully connect the new home button flex cable.
13. Volver a montar: Follow the disassembly steps in reverse order. Reconnect display cables, then the battery. Reattach the display assembly to the iPhone body and secure the pentalobe screws.
14. Funcionalidad de prueba: Power on the iPhone and test the home button functionality (single press, double press). Remember, Touch ID will not work.

5. Operating the Replacement Home Button

Once installed, the iFixit replacement home button operates identically to the original in terms of physical presses and gestures, with the exception of Touch ID.

• Presionar una sola vez: Returns to the Home screen from any application.
• Pulse dos veces: Activates the App Switcher, allowing you to view y cambiar entre aplicaciones abiertas.
• Pulsación triple: Activates Accessibility Shortcuts (if configured in Settings > Accessibility > Accessibility Shortcut).
• Mantener presionado: Activa Siri (si está habilitado).

Important Note: Touch ID functionality will be permanently lost with the installation of any non-original home button. This is a security feature implemented by Apple.

6. Mantenimiento

The iFixit home button replacement part requires minimal maintenance once installed. However, following these general guidelines can help ensure its longevity:

• Manténlo limpio: Regularly wipe the home button and surrounding area with a soft, dry, lint-free cloth to prevent dust and debris buildup.
• Evite los líquidos: Do not expose the home button or your device to liquids, as this can cause damage to internal components.
• Uso suave: Avoid excessive force when pressing the home button.

7. Solución de problemas

If you encounter issues after installing the replacement home button, consider the following troubleshooting steps:

8. Especificaciones

9. Garantía y soporte

iFixit stands behind its products. For specific warranty information and support, please refer to the official iFixit websitio.

iFixit offers a "Backed for Life" warranty on their tools and parts. This means if a tool breaks or a part is defective, they will replace it for as long as you own it.

Figura 9.1: iFixit's "Backed for Life" commitment, emphasizing quality and long-term support.

For further assistance, visit the iFixit support page or community forums:

• Soporte de iFixit
• iFixit Answers (Community Forums)
• iFixit Store