Replacing a phone’s display is a daunting task, but it becomes even more difficult when you have to replace the display of a premium device like the Huawei Mate 40 Pro. A damaged display can cause several issues, such as unresponsive touch, distorted colors, or black spots, and replacing it is the only solution to restore the device’s functionality. Although it is always advisable to take your device to a professional service center, replacing the display yourself can save you time and money. Moreover, it is a great way to learn how your device functions internally and explore its components. In this guide, we will walk you through the process of replacing the display of Huawei Mate 40 Pro to help you get your device back to its original working condition. Keep in mind that performing a display replacement is a complex task that requires patience, precision, and delicacy. Before you start, make sure you are ready for the challenge and have arranged all the necessary tools and materials.
Gather The Required Tools And Materials
Before you start replacing your phone’s display, you need to make sure that you have all the necessary tools and materials. Here are the essential items you will need to replace the display of the Huawei Mate 40 Pro:
- A new Huawei Mate 40 Pro display screen
- Screwdrivers- a T2 screwdriver, a Phillips screwdriver, and a flathead screwdriver
- A suction cup
- A plastic pry tool
- A spudger
- Double-sided tape
- A heat gun or a hairdryer
- Isopropyl alcohol and a clean microfiber cloth
These tools and materials are readily available at any mobile phone repair shop. You can also purchase them online from websites such as Amazon or AliExpress. Make sure that you get a high-quality and original Huawei display screen to ensure the best performance. It is also advisable to have a magnetic mat or a container to keep your screws and components organized while disassembling your device. Having the right tools and materials is crucial to ensure that you can replace the Huawei Mate 40 Pro’s display with perfection.
What to do before replacing phone screen?
Before replacing your phone screen, you should consider backing up your data and transferring it to a safe location. This is important because replacing the screen can sometimes cause data loss. You should also make sure you have the proper tools and replacement parts before attempting to repair the screen. If you are unsure about the process, it is recommended to seek professional assistance or refer to online guides and tutorials. Some websites like iFixit offer comprehensive repair guides and sell high-quality replacement parts for various phone models.
The next step in replacing the Huawei Mate 40 Pro display screen is to disassemble the phone. Here are the steps to follow:
- Switch off the phone and remove the SIM card tray from the phone using a SIM ejector tool.
- Heat the rear back panel of your phone with a hairdryer or heat gun for about one minute to soften the adhesive beneath the panel.
- Insert a plastic pry tool between the rear back panel and the frame of the phone. Gently apply pressure to pry off the rear back panel from the phone.
- Use a T2 screwdriver to remove the 16 screws around the edges of the phone and the six screws holding the motherboard in place.
- Use a spudger or a plastic pry tool to disconnect the battery, display, and other flex cable connectors from the motherboard. Be careful not to damage any of these components during the process.
- Remove the motherboard from the rear housing of the phone.
Make sure to keep the screws and components in a safe place or use a magnetic mat to prevent them from getting lost. Here is a table outlining the sizes and locations of the screws for the Huawei Mate 40 Pro:
| Screw Type | Location |
|---|---|
| T2 | 16 screws around the edges of the phone |
| Phillips | 6 screws holding the motherboard in place |
| Flathead | No specific location |
Disassembling the Huawei Mate 40 Pro might seem like a complicated task, but it is an essential step in replacing the phone’s display screen. Take your time to ensure that you follow each step carefully and that you have all the necessary tools and materials.
How do I take apart my Huawei mate 10?
To take apart your Huawei Mate 10, you can follow the steps shown in this YouTube video: https://www.youtube.com/watch?v=QNwn1R-6q1k. However, please note that disassembling your phone can be challenging and may cause damage to the device. It is recommended to seek the assistance of a professional technician or authorized Huawei service center.
After successfully disassembling the Huawei Mate 40 Pro, removing the damaged display is the next step. Here are the steps to follow:
- Apply heat to the front of the phone by using a hairdryer or heat gun set on a low-to-medium temperature. Be careful not to overheat it.
- Place the suction cup on the phone’s front glass and apply pressure to create a gap between the display and the frame of the phone.
- Insert a plastic pry tool into the gap and work around the sides of the phone to gently pry off the display from the frame.
- After you have removed the display, make sure to check for any damaged frame or additional adhesive left behind. Remove any remaining adhesive using a plastic pry tool or adhesive remover to ensure a clean frame for the new display.
During the process of removing the display, some components might detach or break, and it’s important to avoid applying too much pressure or force to prevent damaging the phone further. Here is a table outlining the different components of display removal for the Huawei Mate 40 Pro:
| Tools | Components |
|---|---|
| Hairdryer or heat gun | Apply heat to the front of the phone |
| Suction cup | Use the suction cup to create a gap between the display and the frame of the phone |
| Plastic pry tool | Use it to work around the sides of the phone to gently pry off the display from the frame and to remove any remaining adhesive |
| Adhesive remover | Remove any remaining adhesive to ensure a clean surface for the new display |
Be sure to handle the phone’s components with care and follow these steps carefully to ensure a successful display replacement process. To purchase the tools required for this replacement, consider visiting ifixit.com.
How do I remove my broken screen protector?
To remove a broken screen protector, you can try using a toothpick to pry it up and create a gap between the protector and your phone screen. Then gently pull up the protector along the sides using your finger. This should help remove the broken protector. There are several online resources that offer additional tips and products for removing screen protectors, such as Amazon or YouTube tutorials.
How To Replace Huawei Mate 40 Pro Display
Once the damaged display has been removed from the Huawei Mate 40 Pro, it’s time to install the new display. Here’s how to do it:
- Clean the frame of the phone thoroughly to ensure a good adhesive bond with the new display.
- Peel off the protective layer on the new display’s adhesive and align it with the frame.
- Press down on the new display to ensure a good bond with the frame.
- Reconnect all the cables that you disconnected earlier.
- Reassemble the phone, following the steps you used to disassemble it in reverse order.
- Switch on the phone and check the new display’s functionality.
Make sure to follow these steps carefully to avoid damaging the new display or any other components inside the phone. Here is a summary of the steps required to install the new display:
| Steps | Details |
|---|---|
| Clean the frame | Clean the frame of the phone thoroughly to ensure a good adhesive bond with the new display |
| Align and install | Peel off the protective layer on the new display’s adhesive and align it with the frame. Press down on the new display to ensure a good bond with the frame |
| Connect cables | Reconnect all the cables that you disconnected earlier |
| Reassemble the phone | Reassemble the phone, following the steps you used to disassemble it in reverse order |
| Check functionality | Switch on the phone and check the new display’s functionality |
If you’re unsure about the process of installing the new display, you can find helpful tutorials and videos online, or seek the assistance of a professional technician to perform the replacement for you.
Should I remove the plastic from my new phone screen?
Yes, it’s best to keep the plastic film on your new phone screen until you can purchase and apply a screen protector. This will ensure there’s no chance of the screen getting scratched or damaged. Some popular options for high-quality screen protectors include products from brands like Zagg, Spigen, and Skinomi.
After installing the new display into your Huawei Mate 40 Pro, the next step is to test your phone to ensure a proper replacement. Here’s how to test the phone:
- Turn on the phone and check the new display’s brightness, color output, and touch sensitivity.
- Run a few tests to ensure all features of the phone are functioning properly, including audio, camera, and connectivity.
- Use the phone for a while and check if the new display is working well with no issues.
Testing the phone lets you ensure the new display is installed properly and is working without any issues. If any of the features of your phone do not function properly, take a closer look at the internal components and make sure they’re properly connected. Here is a summary of how to test the phone after the new display installation:
| Steps | Details |
|---|---|
| Check display’s functionality | Turn on the phone and check the new display’s brightness, color output, and touch sensitivity |
| Test phone features | Run a few tests to ensure all features of the phone are functioning properly, including audio, camera, and connectivity |
| Check display accuracy | Use the phone for a while and monitor if the new display is working well with no issues |
If you’re still unable to resolve the issue, it’s best to reach out to a professional technician immediately. They can help you evaluate your next steps and ensure your Huawei Mate 40 Pro works correctly. There are several websites online that can help you get professional assistance and help you in case of difficulty. You can check out Huawei Support for more information.
What do you test in mobile testing?
Mobile testing is a process of testing the functionality, usability, and compatibility of an application developed for handheld mobile devices. In mobile testing, testers check the app’s performance, user interface, memory usage, security, and integration with other systems. They conduct various types of testing such as functional testing, UI testing, compatibility testing, performance testing, security testing, and localization testing. The goal is to ensure that the mobile application works flawlessly on any device with different screen sizes, resolutions, and operating systems.
Conclusion
Replacing the display of a Huawei Mate 40 Pro may seem complex, but with proper tools, materials, and some guidance, you can accomplish it without any difficulties. Remember, always handle the internal parts with care and ensure you’ve tested your phone feature functionality after a replacement. With a little bit of patience and caution, you’ll have your Huawei Mate 40 Pro’s new display up and functioning in no time!
If you’re uncomfortable performing the repair yourself or if you’re unable to resolve any issues, don’t hesitate to seek professional assistance. It’s recommended to reach out to a technician who can help you identify the problem and offer steps on how to get things resolved. In case you need replacement parts, many websites offer Huawei Mate 40 Pro display replacement, and you can purchase them at competitive prices.
In conclusion, replacing the display of the Huawei Mate 40 Pro can be a seemingly daunting task, but with the right tools, materials, and instructions, anyone can accomplish it. Ensure you’re patient and handle the repair with utmost caution for a successful replacement.
