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Views: 222 Author: Tina Publish Time: 2025-04-17 Origin: Site
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>> Understanding the iPhone 7 Screen Assembly
● Step-by-Step Guide to Remove iPhone 7 LCD Display from Glass
>> Step 1: Power Off and Prepare Your iPhone
>> Step 2: Remove Bottom Pentalobe Screws
>> Step 3: Heat the Edges to Soften Adhesive
>> Step 4: Create an Opening Gap
>> Step 5: Pry Open the Screen Assembly
>> Step 6: Disconnect the Battery and Display Cables
>> Step 7: Remove the Display Assembly
>> Step 8: Remove Components from the Display Assembly
>> Step 9: Separate the LCD from the Glass
● Tips for Successful Separation
● Frequently Asked Questions (FAQs)
>> 1. Can I replace only the glass without replacing the LCD on iPhone 7?
>> 2. What tools do I need to remove the iPhone 7 LCD from the glass?
>> 3. How long does it take to remove and replace the iPhone 7 LCD display?
>> 4. Will removing the LCD from the glass affect Touch ID functionality?
>> 5. Is it cheaper to replace only the glass or the entire screen assembly?
Replacing or repairing the iPhone 7 screen can be a daunting task, especially when it comes to separating the LCD display from the glass. This process requires precision, the right tools, and careful handling to avoid damaging delicate components such as the Touch ID sensor or the display cables. This detailed guide will walk you through the entire process of removing the iPhone 7 LCD display from the glass, complete with step-by-step instructions, tips, and visual aids to help you perform this repair successfully.
Before diving into the removal process, it's important to understand the components involved:
- Front Glass: The outermost layer, which is the touch-sensitive glass.
- LCD Display: The screen underneath the glass that displays images.
- Digitizer: The layer that detects touch inputs, often integrated with the glass.
- Home Button with Touch ID: Paired with the logic board, critical for fingerprint recognition.
- Adhesive: Strong glue that bonds the glass to the LCD and the assembly to the phone frame.
In the iPhone 7, the glass and LCD are fused together, making separation challenging without causing damage. Many repair services replace the entire screen assembly, but if you want to keep the original LCD and just replace the glass, you need to carefully separate the two.
- Pentalobe screwdriver (PL1)
- Phillips screwdriver (PH00)
- Y000 tri-point screwdriver
- Plastic opening tools (spudger, picks)
- Tweezers
- Heat gun or hairdryer
- Suction cup
- Adhesive remover or isopropyl alcohol (optional)
- Replacement glass
- Screw storage tray (to keep screws organized)
- Protective gloves (recommended)
- Power off your iPhone completely.
- Discharge the battery below 25% to minimize risk if the battery is accidentally punctured.
- Remove the SIM card tray using a SIM eject tool.
- Use the Pentalobe screwdriver to remove the two 3.4 mm screws located at the bottom edge near the Lightning port.
- Use a heat gun or hairdryer to gently warm the edges of the screen for about 90 seconds.
- This softens the adhesive securing the glass and LCD to the frame, making it easier to separate.
- Attach a suction cup near the bottom edge of the screen, just above the home button.
- Gently pull up on the suction cup to create a small gap between the display assembly and the rear case.
- Insert a plastic opening pick or spudger into the gap.
- Slide the opening pick carefully along the left and right edges to break the adhesive seal.
- Avoid prying along the top edge to prevent damaging plastic clips.
- Open the iPhone like a book from the left side, but do not lift the screen more than 10 degrees as ribbon cables connect the display to the logic board on the right side.
- Remove the screws securing the metal bracket covering the battery connector and display cables using the Y000 and Phillips screwdrivers.
- Use a spudger to disconnect the battery connector first to prevent electrical shorts.
- Disconnect the display cables carefully.
- Once cables are disconnected, you can fully remove the display assembly from the phone.
- Remove the metal shield plate from the back of the display by unscrewing the tri-point screws.
- Detach the front camera, earpiece speaker, and other small components carefully.
- Remove the home button assembly, which is paired with the logic board and must be preserved for Touch ID functionality.
- Heat the display assembly again to soften the adhesive between the LCD and the glass.
- Use a precision knife or thin blade to carefully cut through the adhesive around the edges.
- Slowly and gently pry the LCD away from the glass using plastic tools.
- Be extremely cautious to avoid cracking the LCD or damaging the digitizer cables.
- Keep screws organized and remember their positions as they vary in size.
- Use moderate heat; overheating can damage internal components.
- Work slowly and patiently to avoid cracking the glass or LCD.
- Use plastic tools rather than metal to minimize risk of damage.
- If adhesive is very stubborn, consider using adhesive remover or isopropyl alcohol sparingly.
Removing the iPhone 7 LCD display from the glass is a delicate and technical process that requires the right tools, patience, and careful handling. By following the steps outlined above—powering off the device, heating the adhesive, carefully prying open the display, disconnecting cables, and finally separating the LCD from the glass—you can successfully perform this repair. Remember to preserve the home button for Touch ID functionality and keep track of all screws and components for reassembly. If you feel unsure at any point, professional repair services can offer glass-only replacements that retain the original LCD and save costs.
Yes, it is possible to replace only the front glass while keeping the original LCD display intact. However, this process is technically challenging and requires specialized tools and skills to separate the glass without damaging the LCD[4][9].
Essential tools include Pentalobe (PL1), Phillips (PH00), and Y000 tri-point screwdrivers, plastic opening tools, a suction cup, tweezers, and a heat gun or hairdryer to soften adhesive[2][3][5].
For experienced technicians, the full screen removal and replacement can take between 30 to 60 minutes. Separating the LCD from the glass may take longer due to the precision required[4][7].
If you preserve the original home button and its cable, Touch ID functionality will remain intact. Replacing the home button with a new one will disable Touch ID because it is paired with the logic board[5][4].
Replacing only the glass is generally cheaper—up to 50% less—than replacing the entire screen assembly because you keep the original LCD and digitizer, which are costly components[4].
[1] https://www.youtube.com/watch?v=hIs6vLdHHKI
[2] https://www.youtube.com/watch?v=e54QL42Jp70
[3] https://www.idoc.eu/guides/en/apple/iphone-7/replacing-the-display/437
[4] https://www.fixnow.be/en/iphone-screen-repair/iphone7/
[5] https://firsthelptech.ie/blogs/news-and-updates/how-to-change-the-lcd-and-touch-screen-on-the-iphone-7
[6] https://www.ifixit.com/Guide/iPhone+7+Screen+Replacement/67489
[7] https://www.youtube.com/watch?v=DOTzgA7sB7M
[8] https://www.yodoit.com/pages/iphone-7-screen-replacement-guide
[9] https://www.maxbhi.com/what-is-the-difference-between-lcd-touch-screen-front-glass-and-lcd-touch-combo-for-my-apple-iphone-7-plus-en.html
[10] https://www.youtube.com/watch?v=oUPsOmsogGQ
[11] https://www.ifixit.com/Guide/iPhone+7+Plus+LCD+and+Digitizer+Replacement/96109
[12] https://www.youtube.com/watch?v=geYe6u54Xus
[13] https://www.idoc.eu/guides/en/apple/iphone-7-plus/replacing-the-screen/444
[14] https://mrfixelectronics.com/iphone-7-screen-replacement-step-by-step-guide/
[15] https://www.youtube.com/watch?v=WhEIsdG01Lw
[16] https://www.youtube.com/watch?v=eZy0h4NY6OY
[17] https://www.youtube.com/watch?v=5O9UPwENoOg
[18] https://www.youtube.com/watch?v=gH2Uok-9Y8A
[19] https://www.youtube.com/watch?v=r9dHLWE2Jts
[20] https://www.youtube.com/watch?v=DOTzgA7sB7M
[21] https://www.youtube.com/watch?v=d8UqmnJfuYg
[22] https://discussions.apple.com/thread/8224777
[23] https://www.laptopscreen.com/blog/apple-iphone-7-lcd-screen-and-glass-digitizer-installation-and-replacement-guide/
[24] https://www.reddit.com/r/iphone/comments/5qk7jf/iphone_7_lcd_replacement_question/
[25] https://discussions.apple.com/thread/252367455
[26] https://www.ifixit.com/Answers/View/373382/Ripped+one+of+the+cables+on+LCD,+but+what+is+it+exactly
[27] https://www.ifixit.com/Wiki/iPhone_Screen_Repair
[28] https://www.ifixit.com/Guide/iPhone+7+Screen+Replacement/67489
[29] https://www.ifixit.com/Answers/View/564077/My+iPhone+7+front+glass+has+cracked.
[30] https://thefixsolutions.com/iphone-7-screen-replacement-common-issues/
[31] https://support.apple.com/iphone/repair
[32] https://www.yodoit.com/pages/iphone-7-plus-screen-replacement-guide
[33] https://www.ifixit.com/Guide/iPhone+7+Plus+Screen+Replacement/67563
[34] https://www.mistermobile.com.sg/product/iphone-7-screen/
