Wi-Fi does not turn on on iPhone 5. Reset network settings

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It's no secret that Apple smartphones known for their reliability and stability. However, there are times when problems may arise when using the phone. Let’s look at the causes of the common problem “wi-fi doesn’t work on iPhone.”

Physical damage

The main reason why wi-fi does not work on an iPhone is that the phone has been dropped or physically damaged. As a result, the following components may fail:

impact of antenna elements - as a result of a fall, hidden antenna elements may be damaged, and the bolt heads may also be injured. Because of this, Internet signal reception deteriorates significantly and wi-fi may not work at all;
failure of the antenna at the junction point - failure is possible only if there is a strong impact at the point of attachment to the clamp or at the junction point of the connector. IN in this case wi-fi stops working altogether;
Damage to microcircuits is a common cause of the problem. Chip dysfunction occurs as a result of the phone hitting a hard surface or object. Therefore, the Internet signal reception point becomes inactive.

As a rule, these faults can be easily fixed in a workshop by replacing the signal reception antenna or microcircuit.

A special case

There are situations when Wi-Fi on the iPhone stops working, but at times it is still active. This happens when the legs of the chip were “injured” during damage. During shift temperature regime they begin to “play”, either giving access to wi-fi or blocking it.

More often similar problems arise in winter time years when temperature fluctuations outside the window are maximum. However, observe this situation Possible in summer too. For example, during severe overheating The phone will start working properly, but access to the network will be stopped after it cools down.

Other reasons

May cause problems with your phone. short circuit along the power circuit. In most cases this happens when the user instead of the original charger uses a copy. The fact is that original products has fuses that protect the smartphone from voltage surges.

Of course, the creators of the fakes did not worry about a similar level of security for the iPhone. Therefore, your phone can work properly until it is charged, and stop picking up wi-fi after it is disconnected from the power supply.

Another common cause is moisture getting into the phone. In this case, the contacts of the antenna or microcircuit are damaged and begin to oxidize. This leads to their complete failure or partial failure (when the phone sees the wi-fi network periodically). This reason is also the answer to the question: why doesn’t iTunes see the iPhone?

The listed causes of the problem can be eliminated by opening the phone, diagnosing the specific part that was damaged and replacing the necessary parts.

The network works, but poorly - why?

There are often situations when wi-fi works, but poorly. The Internet starts working when you approach the router itself. This happens because between motherboard and the antenna has a poor connection. If your phone has already been repaired for some reason, the problem may occur in the following cases:

the fastening screws were mixed up;
the chip plate was lost;
the coaxial cable was pinched;
the connector was not connected.

Software reasons

The cause of the problem may be software flaws. A common situation is the installation of new software that has significant changes in the design, interface and structure of the system. If you are using latest version smartphone, then problems of this kind will not bother you.

However, when using earlier models, a similar situation may well occur. A new version and your gadget may not be fully compatible. The reason for poor wi-fi performance may be that your phone is infected with viruses.

We all know very well a company that specializes in the production iPhone phones. Oddly enough, but very a large number of people who have iPhone 4S mobile devices complain that wi-fi does not work on their device.

As a rule, the phone simply loses connection or cannot connect to the device at all. It is worth noting the fact that this so-called breakdown in the device can be easily fixed. So there is no need to panic.

Causes

Typically the reason why iPhone 4S won't connect to specific system, is:

Possible problem in the system of the program itself;
Damage inside the device itself.

As a rule, most of these phone owners say that after the transition to iOS 7, for some reason wi-fi does not work. If this is really the problem, then you can reset absolutely all previous settings of your phone as standard.

But often this is not the problem at all. The problem is in the phone itself. That is, the problem comes from the negligence of the manufacturer. There is only one way out of this situation, this is to contact a specific specialist.

These specialists will conduct a detailed diagnosis of your mobile device iPhone 4S and determine why wi-fi is not working. But in most cases, owners of such phones, having this problem, do not go to specially trained people, but try to solve it on their own.

It is worth noting that this was their fatal mistake. But that's not about it now.

What not to do

To solve the problem with wi-fi on your own, you can take two steps. But it is worth noting that these actions were found on the Internet on one of the sites. There iPhone owner 4S describes its methods. Maybe they do work BUT I HIGHLY DO NOT RECOMMEND USING THEM. YOU PERFORM ALL ACTIONS AT YOUR OWN RISK .

Many people will think this is absurd, but in some cases it works. Let's describe the methods in more detail.:

If Wi-Fi does not work on your device, you can simply heat up your mobile device. This can be done using an ordinary hair dryer. After on iPhone screen 4S will indicate that the phone is in a critical condition, it is necessary to complete its heating. Next you just need to reboot it;
If wifi is not working on your device, you can also cool down your phone. You can do this using the refrigerator. You just need to put your phone in the refrigerator for 10 minutes and then just reboot it. And everything should work.

As a rule, happy owners of iPhones and iPads, unless their devices are damaged, are rarely regulars at repair centers. At the same time, users have no complaints about the work cellular communications, and to the Wi-Fi module. But such cases still happen, and each time the malfunction can manifest itself differently. For some devices, the connection icon becomes gray or inactive, for others, the data transfer speed is reduced to a minimum, and for others, routing failures are observed. In some cases, the gadget simply does not see any of the wireless networks, although they exist and are simply not displayed.

Reasons for absence Wi-Fi access on the phone can be varied

There is no single cause of device failures - they all occur spontaneously. There are no particular difficulties with specific models iPhone or versions of the iOS operating system. In most cases, all problems that arise can be solved by a simple reboot, as well as resetting the network settings. There is a possibility that the problem in the Apple device is due to hardware failures. In such cases, experts advise contacting one of the service centers for help. Apple Centers. For those who are used to always dealing with difficulties on their own, we offer several tips that will help iPhone and iPad devices connect to Wi-Fi.

The simplest and most logical method for solving numerous difficulties with connecting to Wi-Fi is to reboot the device (turn it off and then turn it on after a few seconds). This method will not tell you why the problem previously occurred, but it will often help solve it. To implement this method, you need to find the “Power” button, which you need to hold for a few seconds until the “Power Off” indicator appears. Then click on it to turn off the device. If the device does not respond to your commands, you will have to use forced shutdown gadget, for which you need to hold the “Home” and “Power” keys for about 10–15 seconds. As a rule, after next switch on device, it will perform its functions perfectly, all you need to do is click on the Wi-Fi connection icon.

Resetting network settings

Resetting the network settings on your iPad or iPhone will cause you to lose information about DNS servers, as well as access to home Wi-Fi, as the IP address information on the device will disappear. Along with this, logins, passwords and a lot of other information that was on the device will be lost. That's why the best option for the thrifty gadget owner there will be a reset network settings, which can be done by going to the menu: “Settings” - “General” - “Reset” - “Reset network settings”. Thanks to this operation, you can get rid of minor violations in the settings. By returning to standard settings you will be able to work in original mode. If the gadget still does not see the connection, you need to use other methods.

Backup, information recovery

Not every device user Apple understands the meaning of backup. Those who know about it still rarely use it, as it takes away their energy and time. In fact, with the help of information backup technology, you can often avoid many problems, including non-working Wi-Fi. iPhone devices often use cloud backup for data backup. iCloud service. But if Wi-Fi does not connect, you need to place a copy of the data in iTunes in advance.

Creating two backup copies will be a real lifesaver for you. Therefore, you can easily use iTunes and iCloud for this at the same time. And if now with your device, settings, system data or network connection anything happens, you can easily restore the data thanks to recovery from the saved array. The process of saving and restoring is quite simple; you will only need a little time, which will depend on the amount of information you sent to the cloud or returned back. Therefore, why not solve the connection issue with minimal intrusion into the gadget’s software.

You can do a full reset iPhone settings and iPad, which will allow you to return the gadget to its “just purchased” state. Of course, after this procedure it will be more difficult to restore all information. But if after full reset Wi-Fi connects and works fine, you will still have a backup copy that you can use. However, one should not exclude the possibility that the problem itself becomes the culprit. backup version, - even if the system is updated, the situation will not change. In this case, a reset to factory settings will be relevant, which will allow you to set up Wi-Fi on your iPhone or iPad. In this case, you will have to restore the entire amount of information manually, collecting it literally bit by bit.

Why wasn't the problem solved?

Why in some cases all operations do not bring the desired result, and the iPhone does not see wireless connection to the Internet? The fact is that the iPhone and iPad are not always the culprit of the problem. Often the router fails, which is separate device with his software, which often presents unpleasant surprises. In this case, you can also solve the problem by rebooting the router - to do this, just turn off and turn on the device's power. If the device connects, but the Internet speed is extremely low, you need to change the DNS server settings. However, if your knowledge in this area is minimal or all attempts to restore the router have ended in failure, it is better to entrust all work to

Articles and Lifehacks

Owners Apple devices rarely encounter any problems with cellular communications or Wi-Fi - of course, unless they are caused by physical damage. However, there are sometimes complaints that Wi-Fi doesn't work on iPhone, or it does not work correctly - for example, if data transfer is very slow, or routing failures occur.

Our article is devoted to the reasons why this module may not work, as well as to finding ways to solve this problem.

Why might Wi-Fi not work on an iPhone?

Sometimes our mobile device simply cannot connect to any of the available Wi-Fi networks. It is difficult to clearly name the reason for this failure. Most often, the problem can be easily resolved after resetting the network settings, or after a simple reboot of our mobile device.

However, it happens that problems are related to the hardware of the smartphone. If this is the case, you need to contact service center Apple company. Well, before that, try to provide “first aid” to our device.

What to do if Wi-Fi doesn’t work on iPhone?

So, the most logical and obvious method of “first aid” seems to us to be a regular reboot. She can easily cope with problems that are temporary. All you need to do is press and hold for a few seconds. Power button.

It happens that the device freezes. In this case, you need to simultaneously hold down Power and Home for about 10 seconds. After this, the device will be forced to shut down. This can also help if it is due to incorrect settings.

If Wi-Fi still doesn’t work on your iPhone, you need to try resetting the network settings. Please note that during a general reset, all important data from our device will be deleted - including passwords, IP address, etc. This is why it is recommended to reset only the network settings.

To do this, go to the main settings of our device, the “Reset” item, and select the “Reset network settings” option. This will help get rid of possible errors in the data. Now you need to try turning on Wi-Fi again. If this, again, does not help, move on to the next step.

Unfortunately, not every user knows why it is necessary backup information. However, this function was invented for a reason, because it allows you to save the most important data. The iCloud cloud service is usually used to store them, but especially in case the Wi-Fi connection does not work (and, accordingly, the Internet does not work), it is recommended to take care of an additional copy in the iTunes library. Now, if something happens to our settings or we need to reset them, we can easily restore all important information.

So, resetting the network settings did not help us. This means that we will need to completely reset all settings. There are widespread cases where, after such a reset and complete restoration Wi-Fi data starts working. Unfortunately, there are also cases where problems are caused precisely by errors inside backup copy. In other words, after general reset we will be able to connect to Wi-Fi, but all information will have to be restored manually, which will significantly slow down the process.

If the problem is still not resolved, you can try rebooting our router. The same can be done at the very initial stage. Of course, it’s very convenient if you have it at hand desktop computer, and you can immediately check whether the failure is caused by problems with the router.

If the connection occurs, but the speed is very low and the problem is not related to the provider, you can try working with the settings DNS servers. Of course, this will require some experience. If the problem has not been resolved, you need to contact a service center or replace the router.

In rare cases, setting Wi-Fi networks on iPhone, iPad or iPod touch may be inactive or displayed gray. If you go to the Settings -> Wi-Fi menu, the toggle switch will be turned off without the ability to activate the wireless connection.

If this happens, the iOS device does not allow you to use the Wi-Fi interface. In the operating room iOS system 7.1 the message “Wi-Fi unavailable” may appear in Control Center. How to solve an unpleasant problem? First of all, check that the Airplane Mode toggle switch is in the Off position by going to the main iPhone section and iPad. After that:

1. Install the latest version of iOS

The first thing to do in such a situation is to check that the device has current version operating system. With each update, Apple eliminates system errors, makes the OS more stable. After upgrading to the latest OS, the problem may resolve itself. Go to the Settings menu -> General -> Update. Here you should see the message “The latest software has been installed.” If your device does not have access to the Internet, connect the gadget to your computer and check for updates in iTunes.

2. Do a hard reset

Help solve the problem with the inactive Wi-Fi indicator hard reboot device, which resets temporary data. To do Hard Reset, you need to press and hold at the same time top button"Power" and "Home" button. You need to hold them together until the Apple logo appears on the display.

3. Reset network settings

In a situation where Wi-Fi setup is displayed in gray, resetting the network settings may help. The operation is quite simple and can be done on the gadget itself. Follow the procedure from the Reset section in the iOS main menu. To do this, go to Settings -> General -> Reset -> Reset network settings. This way you will “reset” all network settings, including information about connected Bluetooth devices, Wi-Fi passwords, as well as VPN and APN settings.

4. Full iOS recovery

If resetting the network settings did not help, you need to perform an operation to return the iPhone and iPad to their original state - reset operating system. You can clean your mobile device through iTunes or using the OS itself. In the latter case, you need to go to the Settings -> General -> Reset menu. There are different options available here for “resetting” the system. You can find out more about this.

5. Repair

If none of the above methods help, it's likely we're talking about about hardware failure. Most likely the problem is with the Wi-Fi module. To determine your specific issue, you must contact Apple for support and technical maintenance or to the nearest service center, where specialists will diagnose and repair the device.