Quick Screen Change for K42
Here I show you simply, intuitively and without complications, how to repair the broken module in just 4 steps. But before you start, make sure you understand how your LG is assembled.
To begin, place the phone with the screen facing down. You must open the back cover, the battery, and you will notice that there are some screws, remove them.
Also, as a second step, carefully remove the Flex cable that connects the screen to the motherboard as the cable can be affected. To realize this, you will see that it is a small socket. With the plastic lever, apply a little force and it will pop out on its own.
The next thing would be to remove what is broken, for this, it will be necessary to use two tools:
- Heat: for this you can use a heat gun, which should not exceed 120°C. Apply it around the edge
- A plastic pick: apply pressure between the screen and the frame.
- Finally, place the new screen (previously remove any impurities) and connect the Flex as it was. Now all that remains is to place the screws and the back cover.
How much does the screen cost me?
The price we mentioned at the beginning (42.99€), only the cost of transport will be added. VAT is already included in the purchase. You can choose full shipping, or common shipping which will have its delays. In both options, you can be confident that what you ordered will arrive in perfect condition.
What color or colors are available?
For your LG color, the display model it uses only has black edges, because it is a piece that covers the entire area of the LG. Thus, you do not have to be looking among so many shades.
Should I go to the official service
Undoubtedly, when the LCD broke, you thought about this. We are saddened by this moment because we understand that going to an LG official service will cost us much more and it is not worth such an expense. But stay calm, we offer you the ease of changing it in your apartment and without wasting your money.
Can I repair this screen for LG K42 myself?
That's right! We have already explained the steps to follow quickly and effectively so that your mobile works better than before. Now, we will show you how to understand if the screen of your mobile is damaged.
If you follow the steps there will be no problems. You will be able to solve the issue without going to an official service and in simple steps.
Original K42 recommendations
The first thing you should do is put a tempered glass that sticks to the screen, and it protects it from scratches or marks. The thickness of the tempered glass is usually 0.3 to 0.5 mm and its function is to act as a protective barrier against a blow from 1 meter. The qualities vary, and not to mention its cost, but it is still very affordable. And you can place it yourself easily every time it has a mark or has been destroyed. This way only the glass will break and the screen of your mobile will remain unharmed.
Also, we recommend using a silicone case that reduces the impact of the fall reducing breakages. And it protects the edges. One of the most used are those that have an edge that is a few millimeters above the module, so, when it hits the ground it does not touch.
Another recommendation, and that everyone is using, is the wallet-like case. Not only will we carry our mobile with glamour, but also, we avoid a fall.
How to know if I have a broken screen
Before concluding that it stopped working completely, we must check if it is the film protector or the screen that is damaged.
If the touch fails we will realize by seeing the top part broken and yet, the screen continues to be displayed normally. But the LCD will be unusable if the mobile stops working, that is, if only a fragment is visible, vertical lines appear or nothing is displayed. To finish verifying that we must place another one, go to settings. Then, to "About phone" and tap 7 times on "build number". This will give you access to the "developer options".
Within this section, select "pointer location", and outline the entire area of the display. If they are not represented, it means that it has problems and you have to repair it.
