GOLDWANGWANG iPhone 7 Plus (5.5 inch) LCD Screen Replacement Kit Instruction Manual

1. Introduktion og kompatibilitet

This instruction manual provides detailed guidance for replacing the LCD screen and digitizer assembly on your iPhone 7 Plus (5.5 inch). This kit is compatible with iPhone 7 Plus models A1661, A1784, and A1785. It is not compatible with the standard iPhone 7. Please verify your phone's model number in the 'Settings' menu before proceeding.

The replacement screen is designed to address issues such as unresponsive touch, display problems, pixel distortion, cracked LCDs, incorrect colors, and aging displays, restoring your device's visual and touch functionality.

2. Sikkerhedsoplysninger

• Always power off your device completely before beginning any repair.
• Handle all components with care, especially flex cables, to avoid damage.
• Be cautious when using sharp repair tools. Cracked screen glass can cause injury.
• Keep track of all screws and small parts. Each screw has a specific location and size; using the wrong screw can cause permanent damage.
• Avoid excessive force when prying open the device or disconnecting components.

3. Pakkens indhold

The GOLDWANGWANG iPhone 7 Plus screen replacement kit includes the following items:

• Replacement LCD Screen and Digitizer Assembly for iPhone 7 Plus (integrated screen, does not include Home button, earpiece speaker, or front camera assembly).
• Tempered Glass Screen Protector.
• High-quality repair tool kit (various screwdrivers, prying tools, suction cup, tweezers, SIM ejector tool).
• Instruction guide (refer to the provided YouTube tutorial link for detailed video instructions).

Image 3.1: Contents of the GOLDWANGWANG iPhone 7 Plus screen replacement kit, including the LCD assembly, tempered glass, and various repair tools.

4. Forberedelse før installation

• Backup your iPhone: Ensure all important data is backed up to iCloud or your computer.
• Power off your iPhone: Hold the power button and slide to power off.
• Gather your tools: Ensure all tools from the kit are accessible.
• Se instruktionsvideoen: It is highly recommended to watch the detailed YouTube installation tutorial provided with your kit before starting. This will save time and prevent potential errors.
• Organize screws: Every screw in the iPhone is unique. Keep each screw or accessory in its original position. Using a magnetic mat or labeled compartments can help prevent mixing them up.
• Remove protective films: There are protective films (e.g., blue earpiece protective film and red cover protective film) on the back of the replacement screen. Remove these before installation.

5. Installationsvejledning

Follow these steps carefully. Refer to the detailed video instructions provided with your kit for visual guidance.

5.1. Komponent overview

Billede 5.1.1: Forside og bagside view of the replacement screen, highlighting the display and touch connectors.

Billede 5.1.2: Detaljeret view of the replacement screen's flex cable, dust net, and front glass components.

Image 5.1.3: Close-up of the replacement screen's sensor bracket, camera bracket, mid-frame screw holes, and 3D Touch connector.

5.2. Trin-for-trin-vejledning

1. Fjern Pentalobe-skruer: Use the pentalobe screwdriver to remove the two screws located on either side of the charging port at the bottom edge of the iPhone.
2. Åbn enheden: Use the suction cup to gently lift the screen from the bottom edge. Once a small gap is created, insert a plastic prying tool (spudger) and carefully work your way around the edges to separate the screen from the frame. Be gentle, as the screen is still connected by flex cables.
   

   Image 5.2.1: Carefully prying open the iPhone 7 Plus screen from the bottom edge.
3. Disconnect Battery and Screen Cables: Once the screen is partially open (it opens like a book from left to right), locate the metal shield covering the battery and screen flex cables. Remove the screws securing this shield and then carefully disconnect the battery connector first, followed by the display and digitizer flex cables using a plastic spudger.
4. Overførselskomponenter: The replacement screen does not include the Home button, earpiece speaker, or front camera assembly. You must carefully transfer these components from your original screen to the new replacement screen. This involves removing small screws and delicate flex cables. Pay close attention to the orientation and placement of each part.
5. Tilslut ny skærm: Carefully connect the display and digitizer flex cables of the new screen to the logic board. Reconnect the battery connector.
6. Indledende test: Before fully reassembling, power on the iPhone to perform an initial test of the new screen's functionality. Check touch response, display quality, and ensure there are no lines or dead pixels.
7. Saml enheden igen: If the test is successful, power off the iPhone. Reattach the metal shield over the connectors. Carefully align the new screen with the phone frame and press it gently into place, starting from the top edge and working your way down. Reinstall the two pentalobe screws at the bottom.

Video Reference 5.2.2: Refer to the provided YouTube video tutorial for detailed visual instructions on disassembling and reassembling your iPhone.

Video Reference 5.2.3: Refer to the provided YouTube video tutorial for detailed visual instructions on testing the new screen's functionality.

6. Testing and Post-Installation

After installation, perform a thorough test of your iPhone's functionality:

• Tænd: Turn on your iPhone and check if it boots normally.
• Touch-funktionalitet: Test the touch screen across the entire display. Drag an app icon around the screen to ensure there are no dead spots.
• Displaykvalitet: Check for any abnormal colors, flickering, lines, or dead pixels.
• 3D-berøring: If applicable, test 3D Touch functionality.
• Front Camera & Earpiece: Test the front camera and earpiece speaker, as these were transferred from the old screen.
• Sensorer: Test the proximity sensor (during a call, the screen should turn off when held to your ear) and ambient light sensor (auto-brightness).

Image 6.1: A hand interacting with the iPhone screen to test touch response and display functionality after installation.

7. Fejlfinding

Hvis du støder på problemer efter installationen, skal du overveje følgende:

• Kan ikke tænde: Ensure the battery connector is securely attached. Try a force restart (hold Volume Down and Power button simultaneously until the Apple logo appears).
• Abnormal Touch/Flickering/Lines: Disconnect and reconnect all flex cable connectors (display, digitizer, 3D Touch) to ensure they are properly seated. Sometimes, a loose connection can cause these issues.
• Ingen visning: Check the display flex cable connection. Ensure no pins are bent or damaged.
• Home Button/Front Camera/Earpiece Not Working: Verify that these components were correctly transferred from your original screen and their respective flex cables are properly connected.
• Screen Not Fitting Flush: Ensure all internal components are correctly seated and no cables are pinched. Double-check that all screws are in their correct positions and not overtightened.

8. Specifikationer

9. Garanti og support

If you have any questions or are not satisfied with the product, please contact our professional after-sales team. We are committed to actively and effectively assisting you in resolving any issues.