How much does it cost to clean the dust on the inner screen of the mobile phone?

It costs about 30 yuan for the mobile phone to clean the dust on the inner screen.

If you know the electronic circuit, you can clean it up yourself, method: use a matching screwdriver to open the phone, take out the circuit board, and wipe it with an eye cloth.

Mobile phone maintenance common sense:

1. Keep away from magnetic and dusty environment, the mobile phone speaker itself is magnetic, so do not let the mobile phone often touch the place with more iron powder, so as to avoid the mobile phone speaker sound hole inhaling too much iron powder, and attached to the speaker film, causing the sound of the mobile phone earpiece to become smaller, or even inaudible. Too much dust enters and can easily cause a short circuit in dust, and the problem of mobile phones can occur.

2. Pay attention to carrying, good carrying habits can make the mobile phone prolong life, and some bad carrying methods will lead to a large increase in the probability of damage to the mobile phone. For example, some friends are used to putting their mobile phones next to their pants or in the back pockets, if they are accidentally pressed while sitting, or if the mobile phone is squeezed and falls to the ground when walking, it will cause damage to the mobile phone.

3. Pay attention to charging, master the charging time of the new battery, choose a good charger, and do not charge frequently.

Five to 20 pieces or so, this aspect is different from place to place, but it is not very expensive to clean up the dust. It's just a matter of taking your time. However, it is recommended that it is best not to disassemble the machine, how to disassemble it will be different from before.

1. Preparation before ash cleaning: 1 mobile phone to be cleaned, 1 pair of scissors, and a roll of transparent glue.

2. Cut the transparent glue into small strips of moderate length, and paste them on the earpiece, speaker, and charging interface.

3. Usually, like the interface and the screen gap, as long as it is simple, it can be carefully glued with tape.

4. It is difficult to remove or the dust that is similar to the grooves, like the bottom speaker, you can use the rear end of the pin to poke the tape into it to clean it.

I am happy to answer for you, and the customer service has found the relevant answer for you 1, transparent tape Yes, you read that right, transparent tape can indeed be used to clean the mobile phone screen, and the effect is very good. Mainly because it can get out a lot of dust that you can't see and garbage hidden in the crevices of the bezel, and it won't damage the phone screen. Of course, remember to use adhesive tape that does not leave residue.

2. Soft cloth + detergent If you feel that the transparent tape is not easy to use, you can try the combination of soft cloth + detergent. The soft cloth does not refer to this kind of cloth on our clothes, but refers to the cloth we buy and give away from the mobile phone film, which will not scratch the screen. Of course, glasses cloth is also possible.

If you don't have a special detergent, you can try to replace it with wind oil essence, and the effect is also good, but you should pay attention to the appropriate amount, otherwise you will have to smell this smell and play with your mobile phone all day long.

Slowly pull up the obvious gaps in the screen and use a brush to clean up the old glue and dust. When cleaning, be careful not to reach the inner screen, so as not to damage the cable matching.

Gluing: Use the suction cup to absorb the screen, slightly pull up the gap of the screen, and use the screen glue to squeeze the width of one millimeter in the gap, pay attention to the control.

Gel: After applying the glue, fix the screen at the gluing position with a clip and place it in a cool and ventilated place at room temperature. Do not remove the clips during the gelling process.

Clean up the spilled gel and remove the clips after gelding. Use a blue pick blade to scrape off larger pieces of gel that are easy to clean, and use a dry wipe cloth and a wet wipe cloth.

Wipe the alcohol pack to clean up the excess gel on it. Kaga.

The mobile phone screen, also known as the display screen, is used to display images and colors. The screen size is calculated according to the diagonal of the screen, usually in inches, which refers to the diagonal length of the screen. With the gradual popularization of mobile phone color screens, the material of mobile phone screens is becoming more and more important.

The color screen of mobile phones varies due to the quality of LCD and R&D technology, and its types are roughly TFT, TFD, UFB, STN and OLED. Generally speaking, the more colors that can be displayed, the more complex images can be displayed, and the more layers of the picture will be.

According to the material of the screen, the mainstream screens of smartphones can be divided into two categories, one is LCD (abbreviation of Liquid Crystal Display), that is, liquid crystal displays, such as TFT and SLCD screens; The other is OLED (Organic Light-Emitting Diode), that is, organic light-emitting diodes, such as AMOLED series screens. The most fundamental difference between LCD and OLED is that OLED is self-illuminating, while LCD needs to be illuminated by a backlight plate to display.

According to the display technology driving mode of the screen, it can be divided into two categories: passive matrix and active matrix. The difference between passive matrices and active matrices is the way the current is driven. When the external current passes, the arrangement of the liquid crystal will change, and after the current stops, if the liquid crystal arrangement remains in place (with memory), it is called the active moment mu masking; Once the current disappears, it returns to its original position and must be charged again to be arranged, which is called a passive matrix.

There is a lot of dust and dirt on the mobile phone screen, and with a simple move, the mobile phone is clean and dust-free.

Go to the repair shop where your phone was repaired.

I've done it at nokia before.

He'll open it for you.

Then use a special glass glue like something (of course, not ordinary glass glue), you can go and ask him to ask for a piece of self-adhesive back to glue it.

As soon as the ash is gone, you can cover it immediately.

Since you have gone, it is better to let the maintenance reception staff help you get it, and other methods are not good.

On the one hand, it is easy to scratch the screen.

On the other hand, even if the cotton has dust, it is not clear that there will still be gray spots if it is clean :)

The d828 I used also got a lot of ash!

I got the place where I bought my phone and asked someone else to get it for me.

I was standing by and watching him take a suction cup of one of those doll toys that can be sucked on top of the glass, press it against the screen, and move it through the middle like a gap.

Just like that, the dust came out in two clicks.

I thought it was amazing when I saw it.

If you can't try it.

It is recommended to go to the place where the phone is repaired to try it.

Don't have a lot of money!

There is ash in the mobile phone screen, and it is not difficult to remove it.

1. The general straight mobile phone and part of the flip phone, its shell is divided into two parts, the circuit board in the mobile phone is first fixed on the lower shell during the installation process, and the keyboard is laid on the circuit board, and the display screen and microphone are fixed. Then close the lid. So the way to remove it is the opposite, you must first skid off the upper cover.

2. Generally speaking, in addition to the special-shaped screws fixed (at the battery of the back cover), the upper and lower covers are stuck by eight card slots, two at the mobile phone microphone, two on each side of the keyboard, and one on each side of the bottom data socket, 3. You can use the smallest clock screwdriver to carefully separate the shell, be careful not to pry it in the same place for too long, otherwise the card position inside will be broken, resulting in the mobile phone shell is not fastened, and it is best to remove the shell from bottom to top, because the display screen has a wire connected to the circuit board, If you use too much force, you may damage the cable.

4. After removing the shell, not only remove the ash on the display, but also remove the ash at the microphone. It's best not to take it by hand, you can blow it with a leather tiger, and you can also rub it with a dried brocade ball.

5. Finally, most of the dust on the display screen is caused by putting the mobile phone in the trouser pocket, and there are many miscellaneous things in the trouser pocket, it is recommended that you develop a good habit and do not put other things in the place where the mobile phone is placed. Especially paper stuff.

6. If you have difficulty in operating, you can take the mobile phone to the after-sales service or a professional mobile phone repair shop to clean up.

Plug in your phone.

Blow off the hair dryer.

Professional is ok. But if you are not a professional, it is better not to use this method, it is more dangerous! And it's easy to loosen the phone case!

I am more in favor of the method on the second floor, and if the warranty period is over, you can also take it to after-sales cleaning! He shouldn't charge a lot of money there! 30 yuan should be able to do it!

You can go to the mobile phone store.

Call for help to clean the dust, inexpensive.

Just leave it alone like that, it's the phone will get into the dust, if you take it apart and clean it, then it will go in more, because it's disassembled, then the gap is bigger, if it's not a lot, it won't affect the use,

The fact that there is dust on the screen of the phone is due to the fact that the phone is not completely sealed, there are many voids, and dust will enter.

Solution: You can go to the mobile phone store to disassemble and clean the ash, but if there is not much dust, it is not necessary, and you can't disassemble the phone by yourself, which is risky. Accessories such as dust plugs can be used at ordinary times, and more attention should be paid not to put them in dusty places.

When the mobile phone screen leaves the factory, it is necessary to go through a strict performance test, the shrapnel microneedle module as a connection test module, can play a good conduction role, the performance test is stable and reliable, can transmit a large current of 50A, circulate in the same material, the current is stable and reliable!

If the mobile phone is best not disassembled within a year, because you may have no warranty after dismantling, if you accidentally disassemble the LCD, then it is recommended to take it to the repair station to let those professionals disassemble it, free of charge

A lot of dust on the phone screen and a lot of handprints? One trick to completely solve the troubles.