Is there a problem with iphone7 falling?

Except for a slight bump, there is no problem at all, and the quality of the iPhone is still very good.

1. If there is nothing abnormal after the iphone7plus falls, such as the screen touch is normal, the call is normal, the wifi Bluetooth is normal. The instructions are not damaged to the motherboard and screen. You don't have to worry about continuing to use it.

However, if there is an abnormality in use, special attention should be paid to it and repair it in time.

2. Generally, the touch is not effective, or the display is not normal and there are patterns, etc., it is a screen problem and the screen needs to be replaced. If you don't turn on the phone, the wifi can't be connected, the signal is poor or even there is no signal, it is a motherboard problem, you need to detect the motherboard, and then replace the broken chip.

3. The motherboard of Apple iPhone is not a whole piece, and there are many small chips in it, including baseband, CPU, hard disk, WiFi module, touch screen IC and so on. Many masters in small places do not know how to repair chips, and they all recommend that the entire motherboard be replaced, which is very expensive. I have been working as a maintenance master in the Apple factory store, and I have a good understanding of these situations.

Some stores always let customers change the motherboard, and a motherboard is equal to a second-hand mobile phone.

It depends on the extent of your fall, if it is more serious, it may have some damage to your phone; If it is not too serious, then it does not hurt the fuselage much. You need to know about the performance of your phone.

Precipitating a piece of glass in X salt (kno3) greatly increases the density of the glass surface and also increases its strength. The increase in density increases the scratch resistance.

In 2012, the latest tempered glass protective film launched in the United States, a high-tech protective film designed for iPhone4 and iPhone5, is currently the most powerful high-end new product for iPhone screen. The thickness of this protective layer is only millimeters, which can completely cover the screen surface of the iPhone, prevent damage from external forces, scratches, and increase impact absorption, which is 5 times higher than the standard of PET film.

Five major effects of using tempered glass film:

Strong scratch resistance, wear resistance 9h (other best quality films, its wear resistance level is only 3h, it will not take too long to replace.) This kind of film does not produce marks even if it is scraped with a utility knife or sharp tool, and it can be used for a long time. )

Explosion-proof screen, anti-drop, anti-bacteria, anti-glare, anti-radiation.

High sensitivity to touch, the light transmittance of the picture is as high as 98%, which can prevent the harm of electronic waves to the human body.

The picture is clear, highlighting the three-dimensional sense and improving the visual effect.

It is not easy to get tired after long-term use, and better protects eyesight. It does not affect the use of other mobile phone accessories.

It will not deteriorate due to a long time, and will not leave corrosive adhesive on the screen surface like other pastes, which is safe and reliable. Re-adhesive without leaving any marks and without corroding the surface. Non-professionals can also fit easily and freely.

Explosion-proof film does not shatter into sharp small pieces even if the glass is broken. It will not cause any harm to the human body and mobile phone.

It can be solved with the following steps:

Tools Required: iPhone7 phone.

2. After entering the [Settings] center of the system, find and turn on the [General] function.

3. Select [Restore] at the bottom of the [General] function menu bar to open it.

4. Jump to the details page of the reset settings and click Reset Network Settings.

5. According to the system requirements, verify the password and enter the 6-digit password for authentication. Trembling Potato Chang.

6. After the verification is completed, the system will restore the network settings, press and hold the [Power Button] on the side of the iPhone7 to turn off and restart.

7. Restart your iPhone7 after restoring the network settings, unlock it to the home screen page, and the network status bar will return to normal.

If the iPhone falls to the ground.

First, check whether the glass screen is broken, and then see if there is a problem with the phone's touch control, and whether there is also a problem with the camera.

Whether the home button can be used normally, and whether the charging can be charged normally.

If these are normal, then nothing happens with your phone.

Hello, the iphone fell to the ground, if the glass screen is not broken, there is no problem with the touch control, the camera is fine, the home button can be used normally, the charging can be charged normally, if these conditions are normal, then there is nothing wrong with your phone.

I love the trees in spring, the flowers in summer, the dusk in autumn, the sun in winter and you every day.

It's amazing my brother, it should be no problem to use it at that time.

iPhone 7Plus broken generally refers to a broken screen.

iPhone7 continues the screen architecture of 6S and upgrades to IP6 waterproof level, which cannot be compared with the previous 6 generations, but the drop resistance is average.

The 7plus screen is broken, and it is also divided into implosion or implosion. First of all, the three-layer structure of the 7th generation screen under the popular science:

1. The outer layer of tempered screen.

2. It has a 3D touch gravity pressure-sensitive LCD screen.

3. Capacitive pressure sensing layer.

First, if it is an implosion. That is, the outer layer of the tempered screen is broken, which can be replaced separately, without changing the whole screen, generally three hundred, and its process is:

1. Separate the screen under the dust-free workshop and dust removal equipment and cut out the bad outer screen.

2. Then glue with optical glue, remove foam, focus and gland, etc., and re-press the outer screen to the inner screen.

Second, if it is implosion. That is, if the LCD screen is broken, then the whole screen can only be replaced. The whole screen is also disassembled from the machine, the original pressure, and the high imitation screen.

But some repair shops are dishonest and refer to the first scenario as the second.

So learn to distinguish which one you belong to. Generally, small shops are not equipped with dust-free workshops, but factory stores do.

But whether it is a broken outer screen or an inner screen, Apple after-sales has determined that it is artificial, and does not give warranty exemptions, the following is Apple's after-sales service policy:

The screen replacement is about 1500, and the replacement is about 2388-2688.