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iphone wifi not turning on. Do-it-yourself Wi-Fi module repair on iOS mobile devices

In rare cases, setting WiFi networks on iPhone, iPad or iPod touch may be disabled or displayed in gray. If you go to the Settings –> Wi-Fi menu, the toggle switch will be turned off without the possibility of activating a wireless connection.

If this happens, the iOS device does not allow you to use Wi-Fi interface. In iOS 7.1, the message "Wi-Fi is not available" may appear in Control Center. How to solve 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. Thereafter:

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 every update, Apple eliminates system errors, makes the OS more stable. After upgrading to the latest OS, the problem may resolve itself. Go to Settings –> General –> Update. Here you should see the message "Latest software installed". If your device does not have Internet access, connect your gadget to your computer and check for updates in iTunes.

2. Do a hard reset

Solve the problem with inactive WiFi indicator will help hard reboot device that resets temporary data. To do hard reset, 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 WiFi setup displayed in grey, reset may result network settings. The operation is quite simple and it can be done on the gadget itself. Follow the procedure in the Reset section in the iOS main menu. To do this, go to Settings –> General –> Reset –> Reset network settings. In this way, you will "reset" all network settings, including information about connected Bluetooth devices, wifi passwords, as well as VPN and APN settings.

4. iOS Full Recovery

If resetting network settings did not help, you need to perform the operation to return the iPhone and iPad to initial state- reset operating system. You can clean up your mobile device through iTunes or using the OS itself. IN last case you need to go to the menu Settings –> General –> Reset. Available here different parameters to reset the system. You can find out more about this.

5. Repair

If none of the above methods help, it is likely we are talking about a hardware failure. Most likely, the problem is with the Wi-Fi module itself. To determine the specific problem, you must contact the representatives Apple for support and maintenance or the nearest service center where specialists will perform diagnostics and repair of the device.

As a rule, happy iPhone and iPad owners, if their devices are not damaged, are rarely regulars at repair centers. At the same time, users have no complaints about how to work cellular communication, and on the Wi-Fi module. But such cases still happen, and each time the malfunction can manifest itself in different ways. 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 WiFi access on the phone can be varied

There is no single cause of device breakdowns - they all occur spontaneously. No particular difficulty with specific models iPhone or operating system versions iOS systems. 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 you to seek help from one of the service centers. Apple centers. For those who are used to always and in everything coping with difficulties on their own, we offer some tips to 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 off and turn on after a few seconds). This method will not tell you why the problem occurred before, but often helps to solve it. To implement this method, you need to find the "Power" button, which you need to hold for a few seconds until the "Turn 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 inclusion device, it will perform its functions perfectly, it will be enough just to click on the Wi-Fi connection icon.

Reset network settings

Resetting the network settings on your iPad or iPhone will cause you to lose your DNS server information and access your home wifi, as the IP address data will disappear from the device. 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 owner of the gadget, it will be resetting the network settings, which can be performed 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 default settings you will be able to work in the original mode. If the gadget still does not see the connection, it is necessary to use other methods.

Backup, restore information

Not every user of Apple devices understands the meaning Reserve copy. Those who know about it still rarely use it, as it takes their time and energy. In fact, with the help of information backup technology, many problems can often be avoided, including with non-working Wi-Fi. Often in iPhone devices for data backup is used cloud service iCloud. But if Wi-Fi is not connected, you must first place a copy of the data in iTunes.

Creating two backups 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 if something happens, you can easily recover data thanks to restoring from a saved array. The process of saving and restoring is quite simple, it will take you only a little time, which will depend on the amount of information you sent to the cloud or returned back. And therefore, why not solve the connection issue with minimal intrusion into software gadget.

You can do a full reset. iPhone settings and iPad, which will allow you to return the gadget to the “just bought” state. Of course, after this procedure, it will be more difficult to recover all the information. But if, after complete reset wifi connects and works fine, you will still have a backup copy in stock, which you can use. However, one should not exclude such an option when the culprit of the problems becomes herself backup version, - even with a system update, the situation will not change here. In this case, a factory reset 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 hasn't the problem been resolved?

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 its software, which often brings 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 power of the device. If the device connects, but the Internet transmission speed is extremely slow, you need to change the DNS server settings. However, if your knowledge in this area is minimal or all attempts to restore the router failed, it is better to entrust all work on

It doesn't matter which one you have iPhone version. It can be an old 4S or a brand new 6S Plus. Quite often, Apple smartphone owners visit service centers with a request to restore their Wi-Fi performance. Everyone has different problems. For some, the phone finds networks nearby, but cannot connect to them, for others, an inactive icon is observed gray color. What to do if Wi-Fi on iPhone does not work? Is it possible to overcome this malfunction on my own? Or is there no chance and you should go to the master?

What to do if WiFi is not working on iPhone?

As we have already found out, the problems of Wi-Fi inoperability are different. Accordingly, the ways to solve them are also different. In general, any malfunction can be fixed on your own - there are a lot of instructions on repairing and disassembling smartphones on the Internet, but is it worth it to crawl under the body of an iron friend? Good question, Yes? After all, there is always a chance to harm even more, and not eliminate the root of the problem.

First, let's try to understand why Wi-Fi can go "Gray". Offhand, you can name the following options:
  • The iPhone has recently been dropped and, as a result, mechanical damage could have been received imperceptible on the whole body of the smartphone. They can easily become the very root of the problem;
  • Happened short circuit;
  • Moisture got inside and the chip failed;
  • Crash in the operating system.

    How to “cure” Wi-Fi on your own?

    As you have already noticed, on your own a common person without special knowledge can only affect the operating system. That is, if it hardware failure, You can fix the problem and get your Wi-Fi back up and running.

    Let's say more, it is unlikely that you will be able to independently determine which “disease” struck your gadget if it is not a failure in the OS. Yes, of course, if before that he fell into the water or on the asphalt, you can guess what led to such a problem. But it is better not to guess, but to contact a specialist.
    As for the fourth option, you can try to solve the problem. It is enough to make an ordinary reset of all settings, that is, a rollback to the standard.

    How to do?

    The procedure is extremely simple and will take you no more than five to seven minutes. Well, let's get started (make a backup):

    1. We find the icon signed as “Settings” and tap on it;

    2. A menu opens where you need to select the “Basic” sub-item;

    3. At the very bottom is the inscription “Reset”, click on it once;

    4. It remains to choose what exactly you want to restore. Since our failure is software, we will have to reset all settings - select the appropriate item;

    5. We express our agreement that all user settings will be lost. To do this, click on the “Reset all settings” button again.

    Actually, this is all that is required of you. Now wait until the smartphone reboots - perform basic setup, if necessary, synchronization. Well, then try to check if it worked on your iphone wifi. If this does not help, there is only one way out: contact a specialist at the service center for diagnosis and further troubleshooting.

  • Most often, WiFi does not work on iPhone 4s for several main reasons, the main of which is weakness WiFi module towards external factors. Water ingress, overheating, pollution - any intervention can be fatal, but all this is fixable.
    In addition, there are less predictable causes, which every owner of Apple equipment should know how to identify and eliminate.

    Why WiFi does not work on iPhone 4s: the main reasons

    There are several possible events that led to this failure:

    1. Crooked firmware or wrong installed configuration. The device itself is intact and functions correctly, but due to glitches in the system or incorrect signals, it is interpreted incorrectly, which creates the illusion of failure.
    2. Third party software that affects the Internet channel. Some applications, on purpose or accidentally, can completely clog the communication channel with background streams, which makes you wonder: why does WiFi not work on the iPhone 4? Closing them is not enough, decisive action is needed to clear the phone's memory.
    3. Module failure. The saddest situation, entailing either long hours of painstaking self repair, or large costs for paying for the services of a service center. Here self-intervention can worsen the situation.

    Do not be afraid in advance: even if Wi-Fi does not work on iPhone 4s, it can still be fixed, and often on your own.

    Flashing and reset

    As stated earlier, failed update or a curve flashing the phone can lead to wrong work modules. In the absence of other reasons, all this is corrected in two ways:

    1. Safe Method. If WiFi does not work on iphone 4s, then do backup in iCloud or through iTunes, and then reset the settings to the factory settings (factory). To do this, go to Settings -> Reset -> Reset all settings. If the iOS image was intact - after some iPhone time will restart and run without interruption.
    2. dangerous method. If Wi-Fi does not work on an iPhone due to a firmware curve or the Ayos image is broken, then the only way out is flashing through DFU mode. If you don’t know how to do this, it’s better to contact a service center so as not to turn an apple device into a brick.

    Third Party Applications

    Having wondered why Wi-Fi does not work on the iPhone, the first thing to do is check all incoming and outgoing traffic. It is possible that some of the recent installed applications constantly something shakes in the background. The solution to this problem is trivial: uninstall the app and restart your iPhone.

    If there are no signs of the Internet being busy, but WiFi has not started working, then do a hard reset by holding the Power + Home keys for 5-7 seconds. This will help clear not only the Internet channel, but also RAM along with the processor registers.

    Physical breakdown and repair

    Doesn't Wi-Fi work on iPhone 4 after the procedures described above? Well, condolences: You are faced with mechanical damage communication module. It is strongly recommended to immediately carry the device to the service, but if you want to try to fix everything yourself - read below.

    A WARNING: You carry out all actions at your own peril and risk, the described algorithms are not recommendations.

    You will need: hair dryer (construction or regular), a set of screwdrivers for disassembly and free time.

    1. "Lazy" purge. The phone warms up without disassembly, which allows you to remove moisture from other nodes. Unfortunately, after such a purge, the service life of the phone is a maximum of several months (although there are some lucky ones who still use iPhone 4).
    2. Careful blowing. WiFi does not work on the iphone - which means we will remove the module itself and heat it with a hairdryer. With this method, even inaccurate actions are less sad: only the module will be replaced, while the rest of the phone can work for years.

    In both cases, the main thing is not to overdo it and let the device cool down before starting, otherwise there is a risk of spending on repairs more money than buying a new iPhone (especially if there were no data backups).

    Sometimes some iPhone users the most different problems connected to wireless networks. There are situations when the connection to Wi-Fi is lost, the Wi-Fi on / off toggle switch can be blocked, available wireless networks or just the phone does not connect to Wi-Fi.

    There is no single reason for such problems. But in most cases, this is all easily fixable. Here are a few ways to troubleshoot iPhone work with wireless networks.

    Press and hold the power button and home button at the same time until your iPhone restarts.

    Once the iPhone restarts, it will try to connect to Wi-Fi again. In some cases, this immediately solves the problem.

    Reset network settings

    Your phone stores great amount network addresses, passwords and other parameters, and, perhaps, because of all this rubbish, something was broken.

    Open Settings and go to General, then select the Reset Network Settings option from the Reset menu.

    When the network settings are reset, try connecting to the Wi-Fi network again. Everything should work, but if that doesn't work, we have a few more tips.

    Backup and restore

    Backup and iPhone recovery brings some inconvenience, but it often solves the most serious problems associated with incorrect work your phone.

    Create a backup a copy of the iPhone from using iTunes or iCloud and recover from it. Then try to connect to the Wi-Fi network again. It's not difficult, but it can take a lot of time.

    If, nevertheless, this advice did not help you, then perhaps the problem is not in your iPhone at all. Check your router settings and reboot it. Otherwise, the most the right way will contact the service Apple support, in the most detailed way describing the problem.

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