How to change the screen of Huawei Y5ll

First, remove the back cover, battery, SIM card, memory card.

Second, use a mobile phone screwdriver to unscrew the screws on the back cover, and it should be noted here that there is usually a small screw of the Phillips, and different models of mobile phones are in different positions.

3. After removing all the screws, slowly pry the back cover open along the gap in the back cover with a warp.

After the four back covers are removed, it is the motherboard, and then the touch screen cable, LCD screen cable, and on/off cable are slowly opened with tweezers, and it should be noted that the on/off cable is basically stuck with a small bayonet, and the small black cover of the switch cable is removed with a fingernail cover. You must pay attention to it when you get the cable.

Fifth, the next step is to remove the motherboard, and use an ordinary household hair dryer to open it to the maximum temperature to blow the motherboard, because there is glue on the back of the motherboard. After blowing to a moderate temperature, slowly pry open the motherboard, and generally pay attention when there is a card slot.

Sixth, after the motherboard is removed, it is to take the touch screen, the same method is also applicable to the hair dryer to blow the touch screen, blow to the appropriate temperature, use a suction cup to suck the screen and pull hard to remove the blowing temperature and strength. Remember the position where the cable is removed from the **, so that it is easy to install a new touch screen.

7. After the touch screen is removed, it is still necessary to blow it with a hair dryer, blow the metal plate behind the LCD screen, and wrap the head of the small screwdriver with a small cloth when the temperature is moderate (do not use a pointed screwdriver), and there is a small round eye on the top metal plate, and the strength is well controlled. Slowly set the LCD screen. Remember the position where the cable is removed from the **, so that it is convenient to install a new LCD screen.

Here it is necessary to pay attention to the temperature of blowing with a hair dryer to grasp and strive to make the glue completely melted, otherwise the waste glue will have to be cleaned up when it is installed later. It is very troublesome to clean up the waste glue, and you have to blow more when you use a hair dryer. ）

After the eight are dismantled, it is time to install the LCD screen, and the new LCD screen is ready, remember that the glue must be cleaned up. Then the new glue is glued, put the LCD screen in the card slot, glue it, and the cable is passed from the metal plate. Remember to press the top and don't press the blue and black edges above the LCD screen.

9. The installation of the LCD screen is the same, and the back of the new LCD screen is basically glued, but when it is disassembled, friends will see that there is glue in every place where the front shell and the touch screen are bonded. If it is not destroyed, it will be saved, otherwise, if it is missing, take the glue to make up for it, in order to be firm. The cable also goes through.

Ten install the motherboard and put it in the card slot. Install all the cables, and the small black cover of the cables on and off must be covered.

Eleven is left to install the back cover, screw it, install the SIM card, memory card, and install the battery.