Mobile Phone Screen Repair Series Part I: Record of Foreign-made Mobile Phones for External Screens

Concerned about Zhang Aunt also has two years, during which one is a diver, has been trying to send a draft, but limited to the characteristics of the humanities mining limited shooting and slag has not been made (the key is always feel that there is no nutritious content) Recently, we suddenly thought about the process of repairing mobile phone screens. On the one hand, we can make a record of our own. Second, we can share it out for everyone to see (by the way).

Not much talk nonsense to go straight to the subject, the repair is a cottage mobile phone brand model is WoW670 (plagiarism vivo pronunciation), the front touch screen is broken, this type of mobile phone is actually a very simple because of the simple structure, Only need a Phillips screwdriver, hair dryer (I do not use a hair dryer Oh) and a tube of glue just fine.

According to the front touch screen cracked several times (here Tucao about the camera Meizu mx5 mobile phone, I may not use it always shoot a little fuzzy feeling, select a few clear everyone to make do see).

Behind the front is also terrible ah, but this is not the key, the back cover children can be replaced.


Open the back cover and take out the battery, and remove the several screws that can be seen. This is not difficult, haha.

Removing the screws to remove the back frame is really easy as long as you have nails.


This position is the screen cable interface, I was picked with tweezers, do not have to pick up the child can easily pick it down, this cottage structure is simple without removing the motherboard you can remove the touch screen, maintenance is very convenient, but it also shows It's really not a drop in workmanship.

After disconnecting the interface, you can place the entire screen on the machine. The machine's professional name is Screen Splitter. Specifically what I mean will be a special introduction to the mobile phone screen, please pay more attention to ah. Of course if you don't have such a professional device, you can actually use a hair dryer to blow around the four sides. If you blow the screen for a while, you can dismantle the screen.

Use a blade to knock on one side and then insert a plastic film to separate the four edges along the film. This requires tricks. I can't say how I am stupid. We understand that meaning. There is no need to worry about the damage to the screen inside. This structure is not afraid of you damaging the inner screen.

So the outer screen is removed. If you do not trust you can boot to see if there is no problem with the internal screen.

Most of the domestic brands and cottage mobile phones use this structure. There is a gap between the outer screen and the inner screen. This causes the mobile phone to have dust for a long time. The dust on this screen is still quite large. Will be installed to clean up.

The new touch screen, it should be noted that the new screen is sometimes coded on the cable, the wrong code even if the model is installed symmetrically can not be used.

After disassembling the bad screen, install a new touch screen. Do not glue on the screen first and then start the test. This step is mainly afraid of the new touch screen. If there is a problem, it will not be tested directly after the machine is installed. You are retired and it is very troublesome to disassemble it after loading it.

The new touch screen test can be officially installed after a good, first use the detergent to wipe the dust of the inner screen, which is the need for some skills, the overall original is to clean up the screen just fine.

This is a glue that is used to glue the screen. It is initially applied as a liquid and applied to the frame. After the screen is mounted, it is fixed for a few hours. It is very easy to use.

It would be nice to apply glue to the frame like this. It would be nice to have a circle around it. Nothing worth paying attention to.

The new screen can be installed by applying glue. Unlike the touch screen just tested, the new touch screen has a protective film to prevent ash from being transported or stored. Always remember to remove this layer during installation. Otherwise, it was really sour after it was found that it was not torn and reworked.


After the touch screen is installed, check if there is any unevenness and there is no next step. After attaching the screen and fastening the cable connection interface, be sure to check it. There are many times when I can test without problems and then I can't touch it after installation. It's because when I installed it, I accidentally got loose here. I didn't touch the interface naturally.

After checking the interface, put the box in the middle and then screw it on (please ignore this dirty box). After the screws are completed and the shell is installed, the shell is completed.

After everything is done, you can boot, perfect.

Change the touch screen, useless, thrown.

Summary: 1. This kind of cottage brand mobile phone is generally used inside and outside the screen to separate, that is, the external screen is broken can be a single change for the external screen, the internal screen is broken can be a single change within the screen, but the difficulty of changing the screen is not high.

2. Several places to pay attention when the touch screen number must be correct, install the touch screen must clean the screen dust, cable interface must do a good job or not touch.

3. Demolition tools Simple screwdrivers, hair dryers are commonly used at home.

Screening difficulty (10 points is the most difficult, 1 point is the simplest): 1 point.