If you’re looking to repair or replace the LCD screen and digitizer assembly on your Infinix Zero 8 or Zero 8i (model numbers: X687, X687B), this comprehensive guide will provide all the information you need. Whether your phone screen has cracked, suffered water damage, or is showing unresponsive touch issues, a full screen and digitizer replacement is an essential fix. Here’s what you need to know about the assembly and the replacement process.
1. What Is an LCD Screen and Digitizer Assembly?
Before diving into the replacement process, it’s important to understand what the LCD screen and digitizer do.
- LCD Screen (Liquid Crystal Display): This is the component responsible for displaying images, videos, and texts on your smartphone. The LCD uses liquid crystals that change their alignment based on electrical signals, allowing light to pass through and create images.
- Digitizer: The digitizer is the layer that sits on top of the LCD screen and is responsible for sensing touch input. It converts your finger’s touch into digital signals that the phone can understand. The digitizer is often embedded directly into the screen assembly, which means that if one part of the assembly breaks, the whole thing typically needs to be replaced.
The full assembly refers to both the LCD screen and the digitizer being fused together into one unit.
2. Signs You Need a Screen and Digitizer Replacement
Here are some common signs that indicate it’s time to replace your LCD and digitizer:
- Cracked or Shattered Screen: If your screen is physically damaged, it’s best to replace the entire assembly.
- Unresponsive Touchscreen: If your touchscreen no longer responds to gestures or taps, the digitizer could be faulty.
- Dead Pixels or Screen Distortion: Dead pixels or blurry images indicate an issue with the LCD itself.
- Color Distortion or Flickering: If your screen is showing unusual colors, flickering, or lines, the LCD may need replacement.
- Touchscreen Input Malfunctions: If certain parts of the screen don’t respond to touch, it could be a sign that the digitizer is damaged.
3. Infinix Zero 8 and Zero 8i Overview
The Infinix Zero 8 (and the Zero 8i) are mid-range smartphones that offer impressive features for their price. Both models sport a 6.85-inch Full HD+ display with a 90Hz refresh rate, making them excellent for media consumption and gaming. If you’re using one of these devices and facing screen or touch issues, replacing the screen and digitizer is a common solution.
Key Features of Infinix Zero 8 / Zero 8i:
- Display Size: 6.85 inches
- Resolution: 1080 x 2460 pixels (Full HD+)
- Refresh Rate: 90Hz
- Protection: Corning Gorilla Glass 5 (on the front)
4. Where to Buy an LCD Screen and Digitizer Full Assembly for Infinix Zero 8 / Zero 8i
When purchasing a replacement LCD and digitizer full assembly, it’s essential to choose a reputable supplier to ensure you get a high-quality, durable part. You can find the assembly through various sources:
- Authorized Service Centers: The best way to ensure quality and compatibility is to get the part from an official Infinix service center. However, this might be more expensive than third-party suppliers.
- Online Marketplaces: Platforms like eBay, AliExpress, Amazon, and Flipkart offer a wide variety of replacements. Make sure to check product reviews and seller ratings before purchasing.
- Local Repair Shops: Many local mobile phone repair shops also stock LCD and digitizer assemblies for popular phones like the Infinix Zero 8. While they may offer more competitive pricing, it’s important to ensure the parts are original or high-quality aftermarket options.
5. How to Replace the LCD and Digitizer Full Assembly on Infinix Zero 8 / Zero 8i
Replacing the screen and digitizer full assembly requires technical skill, and it’s recommended to have experience in phone repairs before attempting it. Here’s a step-by-step guide to the general replacement procedure:
Tools You’ll Need:
- A heat gun or hairdryer
- A plastic pry tool
- A suction cup tool
- Small screwdrivers (usually Phillips-head)
- A SIM card ejector tool
- Tweezers
- A new LCD screen and digitizer full assembly for Infinix Zero 8 / Zero 8i
Steps to Replace the Assembly:
- Power off the phone: Before starting the repair, make sure the phone is completely powered off to avoid any electrical damage.
- Remove the SIM card tray: Use the SIM card ejector tool to remove the tray to avoid damaging it during the process.
- Heat the edges of the phone: Use a heat gun or hairdryer to soften the adhesive around the screen. Heat the edges for about 2-3 minutes to make it easier to pry open the phone.
- Pry open the back cover (if necessary): Some models require you to remove the back cover before accessing the screen. Use a plastic pry tool to carefully separate the back cover from the phone body.
- Disconnect the battery: Once inside, locate the battery and disconnect it to prevent electrical shorts while you work.
- Unscrew and remove the old screen: Unscrew any screws securing the old LCD and digitizer assembly. Use the suction cup tool to gently lift the screen, being careful not to crack it further. Disconnect the old screen’s ribbon cable from the motherboard.
- Install the new screen: Position the new LCD and digitizer assembly and reconnect the ribbon cable to the motherboard. Make sure it’s securely connected.
- Reassemble the phone: Reverse the steps to put everything back together. Reattach any screws, reconnect the battery, and close the back cover.
- Test the phone: Power the phone back on and test the new screen and digitizer. Make sure the touchscreen is responsive, and the display shows correctly.
6. Things to Keep in Mind
- Warranty Considerations: Replacing the screen yourself may void any warranty you have on the device. If your phone is still under warranty, you might want to consider having it repaired by an authorized service center.
- Quality of Parts: Always buy high-quality replacement parts to ensure that your phone works as expected. Poor-quality parts may result in problems such as dead pixels, poor touch sensitivity, or color distortion.
- Professional Help: If you’re not comfortable doing the repair yourself, it’s best to take the phone to a professional repair service. They can ensure the job is done properly and may offer a warranty on the replacement parts.
7. Cost of Replacement
The cost of replacing the LCD and digitizer assembly for the Infinix Zero 8 or Zero 8i can vary depending on where you buy the parts and whether you have it replaced professionally. On average, the cost of the full assembly ranges from $50 to $150 depending on the quality and source. Labor charges for professional repairs typically range between $30 to $60.
Conclusion
Replacing the LCD screen and digitizer full assembly for your Infinix Zero 8 or Zero 8i can seem like a challenging task, but with the right tools, parts, and patience, it’s a manageable repair. Whether you choose to DIY or have a professional do it, getting your phone’s screen fixed will restore its functionality and visual appeal. Make sure to source your replacement part from a reliable source and always test the new assembly to ensure it works properly.
Do you have any more questions or need help with specific details regarding the replacement process? Let me know!