Smartphone screen replacement is one of the most common tasks in mobile device maintenance. In this chapter, we are going to cover step by step how to carry out this task, from disassembling the smartphone to final assembly. It is important to remember that this procedure must be carried out with great care, as any mistake can permanently damage the device.
Smartphone Disassembly
Before starting to change the screen, it is necessary to disassemble the smartphone. First, switch off the device and remove the chip and memory card tray. Then, with the help of a plastic opening tool, start separating the back part from the rest of the device. Be careful not to damage any internal components.
Once you remove the back, you'll see the battery. Depending on your smartphone model, you may need to remove some screws to disassemble the battery. Use a suitable screwdriver for this. Be sure to store all screws in a safe place as they are very small and easy to lose.
After removing the battery, you will have access to the smartphone's motherboard. Again, depending on the model, you may need to remove a few more screws. Do this carefully so as not to damage the motherboard.
Screen replacement
With the smartphone disassembled, you can now start changing the screen. First, remove the old screen. Depending on your smartphone model, the screen may be glued to the rest of the device. In that case, you'll need to use a heat tool to soften the glue and make it easier to remove the screen.
After removing the old screen, clean the area where the new screen will be placed. Use a clean cloth and isopropyl alcohol for this. Make sure there is no glue residue or dirt in the area.
Next, prepare the new canvas. Remove any protective film and apply the glue to the designated area. Then put the new screen in place. Make sure it is aligned correctly before pressing to secure.
Mounting the smartphone
With the new screen in place, you can start assembling your smartphone. First, put the motherboard in place and secure it with the screws you removed earlier. Then put the battery and fix it too.
After placing the battery and motherboard, you can place the back of the smartphone. Make sure it is aligned correctly and press down to secure it. Then place the chip and memory card tray.
Finally, turn on your smartphone and test the new screen. If everything is working correctly, you have successfully completed the screen swap.
We hope this step-by-step guide was helpful for you to learn how to change a smartphone screen. Remember that practice makes perfect, so don't be discouraged if you don't succeed the first time. With practice and patience, you'll become an expert at smartphone maintenance.
