Repairing the proximity sensor on iPhone 7. Where is the proximity sensor in the iPhone smartphone
Started in September official sales iPhone 7 and iPhone 7 Plus smartphones. Not a single launch of new Apple products is complete without close attention from the media, so any bug risks becoming a tragedy on a global scale. One has only to remember the problem with the deteriorating connection in the iPhone 4, the peeling paint in the iPhone 5, and the bending iPhone 6 Plus.
No serious defects have been found with the iPhone 7 yet. Most problems can be solved by rebooting the smartphone, others can be fixed with the release of the next update.
1. Hissing sounds during intense work
The day after the start iPhone sales 7 and iPhone 7 Plus, the first customer complaints about the operation of the devices have appeared on the Internet. It's about about the A10 Fusion processor, which has the ability to with intensive use of the smartphone.
According to the owners of the "Seven", the new 4-core processor begins to hiss during high load. The sound can be heard through the body even at a distance from the gadget. This happens during moments of intensive operation of the computing module, which is not typical for any other Apple processor or a chip from competitors represented by Qualcomm and MediaTek.
On this moment simple way decide this problem does not exist. If you feel that the sound is excessively loud, replace the device under warranty.
2. Low battery life
There are a number iOS problems 10 that affected specifically using iPhone 7 and iPhone 7 Plus. It happens that the smartphone simply stops responding to touches or cannot connect to the Bluetooth network, and Mobile Internet malfunctions. However, many have traditionally complained about the time battery life iPhone 7.
In 9 out of 10 cases, abnormal discharge of flagships is caused by background work one application or another. In such cases, you need to go to settings, Battery section and look at the list of the most energy-intensive tasks. To improve the autonomy of smartphones, you need to return to main screen settings, then go to the General –> Content Update section and disable the specified option for the “faulty” application. The energy saving mode will also help extend the operating time away from the outlet: Settings -> Battery.
3. Poor sound quality during a call
Some iPhone users 7 reported poor sound quality during telephone conversations. The corresponding complaints appeared on the website technical support Apple. The first to report the problem was a user named Stefan Fischer. His message dates back to September 16, the day iPhone 7 sales started.
In the thread discussing the problem, users left many comments with similar complaints. Most of them are iPhone owners 7Plus.
Apple has not officially commented on the problem, but there is an article on the company's website entitled "Missing or distorted sound from iPhone speaker" In case of such defects, it suggests increasing the sound, rebooting the device, or removing dirt from the speaker using a brush with soft bristles.
4. iPhone 7 does not find the network after turning off Airplane mode
Some iPhone buyers 7 and iPhone 7 Plus complain about . After disabling the function, your cellular connection is lost.
Apple is already aware of the failure and has provided technical support with appropriate instructions. Anyone with this problem is asked to follow reboot iPhone 7 and iPhone 7 Plus. If this does not help, then remove and reinsert the SIM card.
5. Problems with Lightning headphones
Some iPhone 7 and iPhone 7 Plus buyers have encountered problems. According to users, from time to time the remote control on the Apple branded headset stops functioning and seems to freeze. This happens if you leave the EarPods connected to your iPhone 7 for a few minutes. The sound continues to work, but the buttons do not work. Users cannot switch songs or adjust audio volume, although the microphone works fine.
The problem with sound loss has been resolved in . In order to restore correct operation headphones, you need to update your iPhone 7 to a new version.
6. Problems with activation
In some cases, after the first turn on iPhone 7 The device cannot be activated. Activation failure usually occurs when there are problems accessing the Internet. Check your network connection. If the problem persists, try switching to Wi-Fi network. If the problem persists, try restarting your smartphone several times, or activating it by connecting to iTunes.
7. Unstable Bluetooth operation
Owners of recently released gadgets also complain about unstable work wireless connection Bluetooth. On the Apple forums that they cannot connect the iPhone 7 to the car radio.
Some users of the device report that the smartphone works, but voice calls through the on-board system are distorted. Some users complain that the iPhone 7 disconnects from the car's on-board system after 10 seconds, after which the gadget can no longer be connected to the system. Most complaints come from BMW car owners.
If you encounter similar problem, all that remains is to wait. According to company representatives, at this time Apple moment is working on an update that should fix the problems.
Let's look at a common problem when the iPhone 7's proximity sensor doesn't work. If you need qualified assistance- our service center is at your service. We repair iPhone 7 quickly and with a quality guarantee.
The proximity sensor is an element of the iPhone that is necessary to adjust the backlight level during a call, dialing a number, or using a voice service. That is why any technical problems associated with it invariably entail certain inconveniences; the screen constantly illuminated during a conversation is not the most pleasant situation. Moreover, a non-working element can cause a sudden interruption of communication.
The article is for informational purposes only and we are not responsible for your actions.
Reasons why the proximity sensor does not work in iPhone 7
The sensor can break due to various reasons, such as:
- mechanical impact (fall or blow);
- train wear;
- large amounts of dust entering the sensor
- liquid entering the phone structure;
- problems with the firmware.
An important nuance: sometimes the sensor may not work solely due to the fact that the phone is wearing a case that is not suitable for the model, covering the sensor. In rare cases, poor quality may interfere with its operation. protective glass.
Common situations and solutions
- Firmware rollback. Most often, problems with the sensor occur after one or another update has been installed. Developers sometimes make mistakes without having time to fix all the errors, as a result of which the user has to take all the troubles upon himself; Of course, in subsequent updates the problem will probably be fixed, but it is advisable to roll it back for a while operating system before previous version. To do this, you need to connect your phone to your computer, open official application ITunes. Hold down the "Shift" key and click on "Restore iPhone". In some cases, instead of “Shift” you need to hold down “Alt”. Select the latter option and reinstall the system; As a rule, the entire procedure takes no more than an hour.
- After replacing the display. Often problems with the sensor occur after replacing the display. In this case, you can high degree probability of detecting a violation of the frame position, as a result of which the sensor cannot perform its function. It is recommended to contact qualified specialists who will not have any difficulty in correcting such problems. Of course, if you wish, you can try to disassemble the phone yourself (for this you need to use special tools), disconnect all the cables, find the sensor holder, remove the frame and install it back. However, this option is only suitable for those people who have some experience similar works(An error may result in serious damage.)
- Replacing the cable. Another common problem is a simple breakdown of the cable. Here you will also have to turn to specialists, since the procedure for replacing it is even more complicated than reinstallation framework.
We hope that this article was useful to you!
When you attach iPhone 6s, iPhone 5s, iPhone 6, iPhone 4, iPhone 6 plus, iPhone 5, iPhone 4s, iPhone 7, iPhone se, etc. to your ear during a call, the screen turns black.
Thanks to this, there are no problems with pressing unwanted buttons on touch screen when we talk on the phone.
Over time, it may happen that the proximity sensor does not work, for example, after an update, although of course there may be other reasons.
Yes, you can replace the broken part, but don't rush it even if you have a new proximity sensor on hand.
Proximity sensor does not work - possible reasons
Mechanical damage: the proximity sensor is located on the top of the front panel, next to the microphone and camera. Therefore, strong pressure on this area can cause damage.
Corrosion: a very dangerous enemy. Sometimes it's not enough to spend complete removal traces of corrosion from the cable to repair the device - you have to completely change the part.
Dust: initially the device body is as sealed as possible. Various loads can damage its integrity. In such a situation, the entry of harmful dust will lead to damage to the internal device.
Problems with software: such a problem can be solved as quickly as possible - by simply flashing the device, but malfunctions software quite rare - more often the problem occurs due to a broken cable.
Broken cable is the main reason why the proximity sensor does not work and in most cases a damaged cable is to blame.
If you have the appropriate experience and tools, you can try to replace it yourself.
How to fix a damaged proximity sensor on an iPhone yourself
If the proximity sensor in your iPhone 6, iPhone 5s, iPhone 4, iPhone 5, iPhone 7, iPhone 6s, iPhone 6 plus, iPhone 4s or other has stopped working, then you can often revive it without Apple services.
Of course, if you need to replace a component, you will have to go on a hike, like it or not, although you can use it without it.
Let's start the procedure together. First of all, we remove the case and protective glass - this is a simple, but not always successful method. However, try it and see if the problem persists.
Another easy maneuver is to thoroughly clean the display. What to clean with? It will be very helpful if you have a cloth on hand to clean your glasses.
If there is no success, then move on to a little more complex actions- to reset. On models 8/X, press “Volume Up” + “Volume Down” and “Power”.
On models 7, hold “Volume Down” and “Power”, and on models 6 and below “Power” and “Home”. Hold the buttons for at least 10 seconds (until the Apple logo).
Also one of the best ways fix not only a non-working proximity sensor, but also fix many other problems full reset through settings. I have about him detailed instructions –
Last method What I want to share is to reflash the smartphone. For this you will need a computer, USB cable And iTunes program.
However, to avoid repetition again, just go to the already created instructions,
Note! All the solutions above can fix the proximity sensor, only when the problem is not in the hardware. Good luck.
Why do you need to replace the proximity sensor on iPhone 7?
Original smartphones Apple are equipped with a lighting indicator, which additionally serves as a proximity sensor. It turns off the device's screen when you hold the phone to your ear to prevent accidental touches that could end a call or cause unnecessary function, and so that the battery retains its charge longer. Sometimes this element fails. This is facilitated by:
- mechanical damage to the screen glass and internal parts, such as the cable, the sensor itself, various controllers;
- damage motherboard due to non-compliance with operational requirements or critical software errors;
- dust getting inside the housing;
- the negative impact of high humidity and its penetration under the glass. Elements Apple smartphones do not provide for repairs, so if problems are detected, the sensor on iPhone 7 must be replaced.
Diagnosing a faulty proximity sensor on iPhone 7
The failure of a motion sensor is determined by several signs. The most obvious one is that the screen does not lock when you bring the device to your ear. This is especially easy to notice in dark rooms, but in the sun the problem may not be immediately detectable. The next sign is the instability of the lock. While answering a call, the screen may turn on and off spontaneously, or when using the device indoors in dim lighting, the function will turn off. The third sign that indicates the need to repair the proximity sensor on the iPhone 7 is that the screen stops turning on after finishing a call. In addition to this, there are also indirect signs, these include interruptions with the camera, speaker, and antenna. This is caused by the interconnection of all elements of the apparatus. A new device may be too expensive; it would be much more profitable to have it repaired.
How to replace the proximity sensor on iPhone 7
It is difficult to change the proximity sensor on an iPhone 7 without special skills; this process is carried out using specialized tools and in compliance with safety regulations and extreme care. The cost of a mistake is too high: any careless movement can lead to damage to the entire device, so it is better to entrust repairs to professionals.
Craftsmen begin replacing the proximity sensor on iPhone 7 by unscrewing two bolts near the input for the USB cable and charging. After this, using a suction cup and special tools, it is detached back cover. The procedure is carried out very carefully so that the cable does not come off and the latches do not break. The screws of the protective plates are sequentially unscrewed, the cables are disconnected from the elements of the device and the sensor is replaced, after which the device is put back together.
Advantages of the service center "Honest Service"
Our service center allows you to repair the proximity sensor on iPhone 7 within a few minutes. Even with complications, repairs do not take longer than an hour. This is facilitated by the professionalism of specialists with certificates of high qualifications, which allows us to provide a guarantee from three to twelve months. The service is located in Moscow, a three-minute walk from the metro, so the journey to us and repairing the device will not take much time.
To further speed up the return of your smartphone to a second life, you can warn our representatives in advance service center by phone. When you call, you need to describe the problem in detail so that we can roughly estimate the scope of work and its cost, and then choose the most convenient time for a visit. We'll be happy to help!