Loses the iphone 5c network DIY repair

In detail: loses the iphone 5c network DIY repair from a real wizard for the site my.housecope.com.

Often, iPhone users have to face a problem: the gadget does not find the operator's signal. Cellular communication is the main function of the phone, so it is important to understand what is the cause of the breakdown. If you are confident in the operation of the SIM card and your service provider, then you need to check the functionality of the device itself.

What to do if the iPhone does not catch the network well? Let's consider several ways to solve this issue.

The first thing we do is reboot the device. Experienced PC users know that when it hangs, a reboot is the first point to restore work. It should be noted that sometimes the signal disappears due to the inclusion of 3G. Most likely, the problem occurred in the latest IOS update.

If the restart does not help, we perform alternately the methods given below.

As a rule, the cause of the malfunction is the incorrectly set date and time. Take the following steps to get the correct setup:

Connect your iPhone to an active Wi-Fi network.
Open the phone settings, then in the "General" menu go to the "Date and time" item.
Activate the line "Automatic". If the function has already been activated, switch it off and on again.
Wait about a minute, then restart the device.

It so happens that the operator is not able to do his job efficiently due to the remoteness of the area. Select the line "Airplane mode" in the menu and turn it on for 5-10 seconds. After disabling this mode, a network search will occur.

For the correct operation of the device, it requires software updates. Perhaps the iPhone does not see the network, because these updates came to it, but you did not install them.

Video (click to play).

Connect to the Internet, go to the "General" settings menu again, then the line "Software update". If you cannot connect to the Internet from your phone, you can complete this step through your computer when connected to iTunes.

When restoring, updating, activating a smartphone, a similar problem occurs. The way to fix it is very simple: you need to reset the network settings. The fact is that your phone sees the SIM card itself, but cannot catch the usual network, so in the main parameters we find the line "Reset" and then "Reset network settings". If the harmless option did not bring the desired result, we perform the following actions:

We connect the smartphone to the computer and open iTunes.
We make a backup copy of the files and click on the "system restore" item.
After completing the recovery procedure, you will be prompted to either restore the copy of the iPhone that you made, or use it as a new device. You must choose the second option.
After the whole process, the phone will start searching for the network.

If a problem appears when using SAMPrefs or RedsnOw programs, we recommend contacting a specialist, since an independent solution does not guarantee a 100% positive result.

Mechanical damage can also cause malfunction of the device. Severe impact, falling or moisture ingress will all lead to malfunction. Testing in a repair shop will help you find out.

The iPhone is a popular product, it is not surprising that counterfeits and defects are common. It is also possible that your phone was imported into Russia unofficially and works strictly with a specific telecom operator.

As you can see, there are various circumstances that affect the performance of your iPhone. If your iPhone doesn't pick up the network well, it's pretty easy to fix the problem yourself. Provided that the above methods did not help, seek the advice of a specialist.

Repeatedly, users have contacted us at the Apple Telemama service center with a malfunction when they cannot catch the iPhone 5C network. Our specialists have studied this situation and found the cause of the problem and a method to fix it.

Instructions: many factors can provoke a network problem, the main ones will be discussed below.

First of all, it is worth paying attention to the antenna, it may be faulty, if so, then it should be replaced.
It is also worth checking the radio path (a number of microcircuits). This part easily breaks down due to voltage surges, shocks and other similar damage.
It is definitely worth checking the power amplifier of the transmitter, it often fails if the device has suffered from mechanical damage.
It often happens that it does not catch the network if the modem processor (microcircuit) is out of order. The problem can be solved if the defective part is replaced.
A faulty range switch can cause network problems on your iPhone.
Problems in the board can also cause this problem to appear. To know exactly which part is out of order, it is necessary to carry out diagnostics.

Outcome: You can try the first option yourself, at home. If you have a problem indicated in the second, third, fourth, fifth or sixth option, then most likely it will be difficult to do without the help of specialists.

We have brought to your attention two basic troubleshooting options. You need to choose the one that suits you.

Replacing GSM network cable on iPhone 5C Original

If your network on iPhone disappears, do not get upset and rush to the service center - perhaps you can fix the problems on your own. In some cases, it is not a hardware failure of the phone itself that leads to such a problem, but a software failure or the peculiarities of the device's settings. First, you need to find out why the network on the iPhone is lost.

It is quite easy to recognize this type of malfunction - the inability to call clearly signals that something is wrong with the iPhone. The main symptoms of signal problems are as follows:

connection appears and disappears
network signal disappears when blocked, in frost
communication does not work only indoors or outdoors
no mobile internet, although the operator's network is working normally

The reasons for such a malfunction may be software or operating system malfunctions, lack of contact with the SIM card (the problem may be in the SIM card itself), hardware breakdowns. But before looking for the root cause of the malfunction, filter out the most likely options - make sure that your phone is not locked under a certain foreign operator (such a nuisance often arises for those users who have purchased a gadget, for example, on Ebay). If the problem with the network arose precisely because of this, then you cannot do without the intervention of specialists to unblock (to check, just put another SIM). You should also make sure that the "Airplane" mode is not enabled, in which the network will also not work.

The simplest root cause of a malfunction is poor contact with the SIM card. It may be associated with incorrect cropping of the map to the desired size. Also, some SIM cards wear out over time and stop working correctly. Typical signs:

the network appears and disappears
periodically neither the network nor the mobile Internet works
reception suddenly disappears even during a conversation

There may be several solutions. First, try to take the card out of the phone and just wipe it thoroughly - it happens that the contacts oxidize, which may cause the reception to deteriorate or simply not work. The second option (if the first did not help) is replacing the SIM card on the iPhone. Before doing this, it is best to check if other SIMs are working on your phone (known to be working properly).

Another possible solution to the problem is resetting your iPhone and getting updates to your iPhone from your mobile carrier can often help you troubleshoot network problems.

Crashes of important programs and applications also cause network problems. In particular, the iPhone loses the network if the time and date are set incorrectly. The sensors get confused when the phone is not used for a long time or it falls. In this case, the algorithm of actions will be as follows:

connect to any wireless network
open the basic settings of the cell
select "Date and time"
opposite the "Automatic" menu item, move the slider to the on position
restart your iPhone

Usually, after this simple procedure, problems with the network disappear - then the device works correctly and receives calls normally. If this does not help, then you can try hard resetting the gadget. To do this, follow a few steps:

press and hold the power and Home buttons for 10 seconds
wait for the Apple logo to appear on the display
turn on your iPhone as usual and wait while it connects to the mobile operator's network

Sometimes in Apple smartphones, the network disappears in the cold. Many iPhone users face this problem, but it is not always possible to solve it. To reduce the negative impact, it is recommended to disable 3G. In this case, the connection will be lost less often. If, even after you get home and warm up your iPhone, it still doesn’t resume reception, try one of the following:

restart your iPhone
check the settings from the cellular operator
turn on and off the "Airplane" mode
in the cellular settings, set the automatic network selection mode

If a solution to the problem has not been found, then it is better to contact a specialist. Most likely, frost simply became a reason for a breakdown, and the root cause lies in mechanical damage (even after a fall from a low height, malfunctions of the antenna or radio module may occur).

The reason that the network on the iPhone disappears may also be a hardware failure. So, most often the radio module can fail (for example, after a fall). It is easy to distinguish this type of problem from others.

get the SIM card out of the iPhone
normally, the phone should give a message about the absence of a SIM card
if the network search continues, the radio is damaged

Writes no network, then it searches and does not find it, the version is indicated in the main ones opposite the modem firmware, the modem mode is constantly loaded, the wifi works, the SIM card sees the number shows through the aytyuns and in the settings, and the network is not available in the main ones! Tell me what happened to him, reset the network settings, reset the modem settings, pulled out the SIM inserted, inserted another, neither of which works!

It is forbidden to write answers that do not carry any benefit for the questioner from the series: “bring to the service”, “contact the ASC”, “unprofitable”, etc. Answers like these will be considered a rating cheat, the answers will be deleted, and the account will be blocked.

If you undertake to help people, answer fully. Explain why, if you recommend, for example, reflashing your phone, then write how to do it. If you write that repairs are unprofitable, explain why.

Often, an Apple-branded smartphone does not connect to the Internet. The reasons for this problem are different, from a malfunction of the insides to inaccurate use of the gadget. Next, we will tell you what to do if the phone stops catching the Internet.

iPhone 6 loses connection in the following cases:

the transmitter power amplifier is damaged;
breakdown of the antenna;
the SIM card holder is broken;
does not see the SIM card;
the SIM card connector comes off;
broken down radio path.

To detect a breakdown of the power amplifier, go to find the item "Modem firmware" in the menu, the absence of this section means a breakdown of the power amplifier.

It is impossible to detect a breakdown of the radio path on your own, you need a specialist to diagnose the device. The replacement should be carried out at an approved service center.

Also, the phone does not see the network if the operator is mistakenly selected in the settings.This breakdown is repaired on its own. You need to go to the settings and select the automated mode in the "search" menu. If the gadget does not automatically find the desired operator connection, then you will need to search manually.

The constant search for the iphone 5s network may also be due to a software bug. To resolve this issue, you need to reinstall the software.

Another reason why contact with the satellite disappears may be a blocked SIM card.

There is also a loss of the line when charging the cell, the breakdown lies in the malfunction of the lower loop, you should take the cell to a specialist to replace the broken part.

Also, a frequent problem is the eternal network search for Apple gadgets. The problem is caused by a malfunctioning antenna. It may occur if the smartphone is dropped or subjected to a strong impact, after which the antenna may malfunction. To correct the situation, you need to replace it at a service center.

Also, problems with the eternal search for a satellite may appear after contact with moisture. If you get it, you should seek help from specialists.

If the phone is damaged, the battery is replaced, or if it has not been used for a long time, the date and time may fail. Because of this, the iPhone works, but does not catch the network. To correct the situation, you need to have access to the Internet, then go to the settings, select the item "Date and time" and select the automatic time setting and restart your mobile. Now everything is fine and the phone sees the satellite.

It happens that the phone stopped catching the network in the cold. The occurrence of this difficulty may be due to the fact that the cell is unstable to frost. In order to reduce the negative impact of cold, you should turn off 3G. Also, if that doesn't work, you can try one of the following methods:

enable / disable the "Airplane" mode;
Reboot the gadget;
see if the communication settings are working correctly.

If, after these manipulations, there is no network on the iPhone, it must be returned for repair.

One of the problems why the iPhone does not search for a network may be that it does not support a cellular operator.

This is when the smartphone only works with a specific telecommunications company. If you insert a SIM card of another mobile company into it, then it will not work. The reason for this may be that the gadget is not activated.

When you activated the gadget, but the Iphone 6 loses the network, then you need to solve the problem by resetting the settings. Go to "Basic Settings", click "Reset" and select the "Reset Communication Settings" option.

The iPhone does not have a network if you activated it using the "SAMPrefs" program. If you have successfully unlocked the phone, but there is no connection, you need to reset the mobile settings:

go to iTunes;
connect mobile to PC;
you need to make a backup, after which you need to click on the "restore item";
after the phone has been restored, several options will be offered to choose from, you should select "recognize as a new device".

After these steps, everything should work.

On top of that the Iphone is lost when the latest updates are not installed. Find the section "About this device", if new files are available for the Iphone, then you need to connect to the Internet and download updates. Also, the update can be installed through a personal computer, for this you need to go to iTunes and carry out this operation.

It often happens that when 3G is on, the iPhone does not see the satellite. To solve this problem, you need to reflash the phone from scratch, through the recovery mode. It is required to manually download back all the programs and files you need back.

Resetting the communication settings solves the problems temporarily, she can return at any time.

As it turned out, there are a lot of reasons why the Iphone 6 loses its satellite. To avoid most of them, you should carefully use the gadget, do not drop it, hit it against other objects, and do not bathe it in water. It is best to keep it in a special protective case.

If you buy "hand-held", then it is better to come with the seller to the official Apple service and check for breakdowns. In the same place, consultants can tell if the seller really owns the smartphone. Some parts can be replaced by yourself if you have the necessary knowledge. Without experience in self-repair, it is better to contact knowledgeable specialists.

(even if you don't leave the device for repair)

I have been repairing Apple equipment for over 7 years. I know all equipment breakdowns and ways to solve them. I will be happy to advise if your iPhone, iPad, MacBook, etc. are broken. My task is to find out your problem and tell you about the most optimal ways to solve it in terms of price-quality ratio.

If you experience network problems with your iPhone 5 phone, don't despair right away, as in most cases the problem can be solved on your own. But first you need to determine the cause of the malfunction, and then proceed with the repair. There are several main reasons for the breakdown. By determining why the device is malfunctioning, you will learn how to fix iPhone 5S if it is constantly searching for a network.

Weak signal strength of the cellular network. Such problems are possible in large rooms, as well as in remote places from settlements. In this case, it is worth looking for a place where the connection will improve.
Malfunction of the SIM card itself. If you replace it frequently in the device, there is a possibility of damage to the magnetized part, which can lead to problems when using the phone. The best solution to this problem would be to contact the service center masters.
If you bought a phone from abroad, then there is a possibility that it cannot work with domestic operators, as it is locked under foreign companies. In this case, you can do it yourself using a computer.
If you experience network errors that are not related to damaging your iPhone 5, you can try restarting your phone. This helps in cases where the device is not receiving cellular data or 3G.
In some cases, network problems occur when the user changes the settings. Try doing a network reset or "master reset".

If none of the tips gave a positive result, and you do not know what to do, if the iPhone 5 does not see the network, then you should contact our specialists who will carry out high-quality diagnostics and repairs in the shortest possible time.

Owners often complain about the fact that the iPhone 4s / 5s / 6 plus does not catch the network, so they cannot fully use the device. The reasons for this unpleasant phenomenon may be different.

Owners often complain about the fact that the iPhone 4S loses the network, so they cannot fully use the device. The reasons for this unpleasant phenomenon may be different.

First of all, one of the most probable and simple ones is the wrongly chosen network. In other words, using a valid SIM card does not match the operator specified in the settings. In this case, this cannot be called a big problem, since its elimination will take no more than a few minutes, even for an inexperienced smartphone user.

After making sure that the iPhone 6 is constantly losing the network, first you need to go to the settings menu and select the automatic mode in the "network search" section. The device will independently select the network you need. If the problem cannot be eliminated in this way, then the constant search for the iPhone 4S network of the operator of interest should be done manually.

The next reason for the problem can be found in the SIM card itself. It is quite possible that the balance has not been replenished for a long time or the card has expired. There are times when the SIM card has received mechanical damage, especially when it is often moved from phone to phone.

Another reason that the iPhone 4 has no network can be hidden by the device itself. From software glitches to electronic component malfunctions.If in the first case, some users can reinstall the software on their own, then in the last case, the failed parts can only be replaced in a specialized center, where they will always be happy to help you.

Practice has proven that smartphones of the latest generations do not break by themselves. Only non-observance of elementary operating rules or careless handling can lead to various breakdowns.

For example, a client contacted the service center with a question: “iPhone 6 is losing network” a week after its purchase. Experienced specialists of the center carried out diagnostics and found out that moisture got into the body of the device. The problem was promptly eliminated and a full guarantee was issued. The client was satisfied.

There was another case. The owner of the phone contacted the center for a reason: there is no network in his iPhone 5 and no manipulation of the settings helps. It turned out that the device may have been clandestinely imported into Russia and simply tuned in to another operator. I had to "flash" it and the problem was successfully fixed.

Quite rarely, but still there are communication problems with the iPhone 6. Of course, Apple guarantees high-quality uninterrupted communication, but if we compare the power of global signal transmission systems, then completely different requests are given to the domestic field than, say, to the American or European. In other words, our connection is an order of magnitude worse than the Western one. Therefore, the means of communication must be adapted to current conditions.

In fact, the iPhone 6 loses the network quite rarely, but in the event that a problem still occurs, you need to take into account the general state of the networks. For example, there are often problems with the transmitters, or the coverage area cannot cover the area in which the subscriber is currently located. The likelihood of such a cause is much greater than, for example, a malfunction of the device itself. Well, it happens that new models also turn out to be defective and the iPhone 6 constantly loses the network - no one is immune from this.

If you turn to many specialists who are engaged in the repair of Apple equipment, you can hear approximately the same opinion. Most often, in the case when the network is lost in the iPhone 6, the antenna receiving the signal is to blame. There is no need to be upset, since replacing it is quite simple and literally on the same day the problem can be eliminated. But more serious difficulties may arise. For example, the SIM card, cables, connectors, contacts and much more may be to blame. Then a complete diagnosis of the device is made and the reasons are identified. In general, these are temporary problems. It often happens that over time the phone starts working perfectly. You need to understand that not a single device is immune from poor-quality communication. If the iPhone 6 loses the network, you need to contact the repair centers, consult with qualified specialists. In no case is it recommended to make repairs on your own, as well as to use the services of amateurs, to open the device in artisanal conditions. To save your smartphone, you need to follow basic precautions.

artemm. 17 Oct 2015

NeroEx 17 Oct 2015

artemm. 17 Oct 2015

NeroEx (17 October 2015 - 13:28) wrote:

NeroEx 17 Oct 2015

artemm. (17 October 2015 - 13:15) wrote:

Under the lower loop there are just plain washers for the necessary connection of the antenna contacts and the case.
Be careful with the Wifi antenna, as you may damage part of the main board when connecting (unknowingly).

artemm. 17 Oct 2015

NeroEx (17 October 2015 - 14:02) wrote:

well, how are they not connected, if they are connected?

is it attached to the motherboard as an antenna?
And by the way, what kind of antenna are you talking about?

there is a cable with a round plug from the loop to the motherboard (I don’t know how it’s called correctly). it is inserted into a circular connector on the board

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Owners often complain about the fact that the iPhone 4s / 5s / 6 plus does not catch the network, so they cannot fully use the device. The reasons for this unpleasant phenomenon may be different.

Owners often complain about the fact that the iPhone 4S loses the network, so they cannot fully use the device. The reasons for this unpleasant phenomenon may be different.

Another reason that the iPhone 4 has no network can be hidden by the device itself. From software glitches to electronic component malfunctions. If in the first case, some users can reinstall the software on their own, then in the last case, the failed parts can only be replaced in a specialized center, where they will always be happy to help you.

Practice has proven that smartphones of the latest generations do not break by themselves. Only non-observance of elementary operating rules or careless handling can lead to various breakdowns.

Quite rarely, but still there are communication problems with the iPhone 6. Of course, Apple guarantees high-quality uninterrupted communication, but if we compare the power of global signal transmission systems, then completely different requests are given to the domestic field than, say, to the American or European. In other words, our connection is an order of magnitude worse than the Western one.Therefore, the means of communication must be adapted to current conditions.

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After unsuccessful manipulations with the phone (reinstalling the firmware, repairing or a long period of inactivity of the device), problems with the mobile operator's network may appear in the IPhone. The signal may be too weak or completely absent. If your IPhone stopped catching the network, use the following troubleshooting methods in turn.

The lack of an operator's network gives users a lot of inconvenience, because the ability to make calls, write SMS, etc. disappears. The first method is quite simple - you just need to turn off the phone and use a paper clip to get the sim card out of the case. Next, you need to reinstall the card and turn on the device.

This method allows you to prevent temporary communication failures.If the level of cellular communication has appeared, but changes very often (1-2 sticks are available), problems have arisen on the side of the telecom operator and it is necessary to wait for the signal from the towers to improve.

Often the correct display of the date and time is lost on the phone. This usually happens after replacing the battery. An incorrect date is the reason for the failure of certain sites, services, programs and the cellular network. To fix the problem, you need to configure the correct parameters manually:

Go to "Settings" - the "General" tab;
Click on the item "Date and time";
In the new window, activate the "Automatic" slider so that the time is regularly synchronized with the global network. If the automatic configuration, for some reason, does not work correctly, configure everything yourself and save the changes.

Next, you must reboot the device and wait a few minutes for the operator to recognize the correct settings and provide your phone with access to the network.

If the above methods did not bring results, you need to exclude all possible problems that occur in the operating system. Remember at what period there were problems with connecting to a cellular connection. Have you installed OS updates before? If so, you need to roll them back to the previous version, as the new package contains bugs. You can reset the updates by connecting your phone to iTunes. In the main window, click on the "Restore IPhone" button and follow the further instructions.

If you have not installed updates before, the firmware installed on your phone may be outdated. Check for a new OS package in the Updates section of your smartphone settings. Perform an over-the-air installation of the new components and restart your phone. This will help resolve any interruptions when connecting to a cellular network.

Make sure Airplane mode is turned off on your IPhone, as it automatically blocks the cellular signal. You should also check the status of cellular data in the gadget settings. Go to Settings-Cellular. The slider opposite the Cellular data field must be enabled.

If the breakdown is of a hardware nature, the only way out is to replace the cellular antenna. Open the smartphone case, take out the battery and remove the speaker unit as shown in the figure:

Video (click to play).

Remove the screws that secure the antenna to the unit. Then use the spudger to pry on the antenna loops. Then carefully disconnect it from the part and replace it with a new antenna. Assemble the phone and test the cellular communication.

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