iPhone 5 picks up wifi. iPhone has poor Wi-Fi connection


From time to time, situations arise when Wi-Fi on the iPhone does not work for users of Apple smartphones. More often than not, connecting your phone successfully to the network can be achieved using simple troubleshooting steps, although in rare cases more complex methods are needed. Before taking your phone to a service center, it is better to try to figure out why Wi-Fi is not working and find ways to fix the problem yourself.

Rebooting iPhone and router

First of all, obvious sources of breakdown are excluded. Often, a simple reboot of the device helps to cope with the problem. The fact is that the Apple smartphone has many system services running in the background that waste a lot of resources. After rebooting the iPhone, the services restart and work correctly.

To restart the device, you need to simultaneously press the button "Home" and a button "Nutrition" and hold until the screen goes dark and the Apple logo signals that the smartphone has begun rebooting.

If all these actions did not lead to the expected result, you need to check whether the Internet connection is stable. If there is no way to find out this using another device, you need to turn off the router, wait 10 seconds, and then turn it on again. The router will restart and the iPhone will connect to Wi-Fi if that was the problem initially.


Resetting network settings

Your smartphone's network settings contain data that includes connection information and preferences for cellular and Internet networks. If one of these settings is damaged, it will prevent the iPhone from connecting to Wi-Fi.

The solution to the problem is to reset the network settings. To do this you need to go to "Settings" , choose "Basic" , then "Reset" And "Reset network settings" . Confirm in the dialog box if required. These manipulations delete saved connection data, so it is better to be prepared to find the desired network again and enter the password if it requires it.


iOS update

Apple smartphones and software are updated regularly. The practical benefit of this is to guarantee stable operation of the device. With each new firmware version, the shortcomings of the previous one are eliminated. However, sometimes this leads to compatibility issues.

Apple regularly releases iOS updates that are designed to fix issues like this. Therefore, it is necessary to check if a new firmware version is available for the company's device.

You can do this by going to “Settings” => “General” => “Software Update” . If the screen indicates that an update is available, click " Download and install" . It is important not to forget to first connect your smartphone to the charger.

Backup, factory reset and data recovery

If, after the steps described above, you still cannot connect to Wi-Fi, you will need to proceed to more radical actions: restoring the iPhone to factory settings. This will delete all information from your Apple smartphone and return it to its original state. Therefore, before resetting all settings, create a backup copy. There are 2 ways to do this.

Using iTunes

If you have access to a PC, you can create and save a backup copy of your data to your computer's hard drive. To do this, you need to connect your iPhone via USB and open iTunes. Assuming you are using the latest version of the software, a small iPhone icon will appear in the menu bar. After clicking on it, the option “Manual Backup and Restore” will appear on the right.

The “Create a copy now” button allows you to start the process of copying data to your hard drive.


If the “Automatic creation of copies” option is set, this process will begin immediately after connecting the iPhone to the computer. You can see the date and time the last one was created in the “Last copy” item.

If you click the checkbox next to Encrypt iPhone Backup, the system will ask you to set a password. After this, it will be impossible to restore the iPhone without it. This will protect personal data from unauthorized access. Encryption also allows you to save your Health and Activity data.

Using iCloud

If you do not have access to a personal computer, there is another way to create a backup copy of your data: using iCloud cloud storage. However, to use this method, you will need to be connected to a Wi-Fi network.

First you need to go to “Settings”, click on [Name] and select iCloud. Then scroll down the list until the "iCloud Copy" button appears. Enable the switch if it is disabled by default. Click “Create a backup copy” and do not disconnect from the Internet until the process is completed.

Reset

After creating a backup copy of the data, you can proceed to deleting the information and returning the iPhone to factory settings.

To do this you should go to "Settings" and press “General” => “Reset” => “Erase contents and settings” . Confirm your actions.



Once completed, the iPhone will return to the state it was in at the time of purchase. You can then configure it manually or restore it from a backup. The second option is faster and easier, but at the same time there is a possibility of returning an error that caused problems connecting to Wi-Fi on this device.

Hardware failure

If you still can't connect to Wi-Fi after checking the Internet and following the steps above, there may be a hardware problem. Hardware failure will be diagnosed and repaired only by official Apple representatives. You need to contact a service center to check your iPhone. If this is not possible, and you need to find out the cause of the breakdown in the near future, you can write to Apple online support on the company’s official website.

It's no secret that Apple smartphones are 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 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. When the temperature changes, they begin to “play”, either giving access to wi-fi or blocking it.

Most often, such problems arise in the winter season, when temperature fluctuations outside the window are maximum. However, this situation can also be observed in the summer. For example, during severe overheating, the phone will start to work properly, but access to the network will be stopped after it cools down.

Other reasons

A short circuit in the power supply can cause problems with your phone. In most cases, this happens when the user uses a copy instead of the original charger. The fact is that the original products have 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 there is a poor connection between the motherboard and the antenna. 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 the latest version of a smartphone, then problems of this kind will not bother you.

However, when using earlier models, a similar situation may well occur. The 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.

Owners of mobile devices with an apple on the body are quite rarely faced with the problem that the devices do not pick up WiFi or the mobile operator’s network than owners of phones from other brands. But sometimes this can happen to them too. With proper and careful use, the occurrence of such a problem is practically impossible, and if it does occur, a simple reboot of the device is enough, but it often happens that the problem is much deeper and needs to be sorted out Why is iPhone bad at Wi-Fi?.

Possible causes of the problem

The main problems that are not related to the operation of an iPhone or iPad include the following:

  • When updating iPhone 5, iPad Air, iPad models with retina display to iOS 8, a sharp drop in data transfer speed was noticed. Signal deterioration was also noticed on iPhone 6.
  • The build quality of the phone is not satisfactory, but due to design features there are problems with data transmission via WiFi, especially when it comes to the issue Why does Wi-Fi work poorly on iPhone 5?. This is due to the fact that the phone has a weak radio signal amplifier.

If the phone was dropped, subjected to other physical impacts, or water got on it, then completely different, purely mechanical damage occurs, which can lead to the following:

  • the radio module has come off the phone's motherboard;
  • The WiFi module cable is damaged;
  • physical damage to the antenna;
  • Damage to PCB tracks.

After finding out the reason why iPhone does not receive Wi-Fi, what should I do? The best advice will be given by specialists from a certified service center, but before taking the device there, you can try a number of ways to solve the problem yourself.

Troubleshooting: Required Actions

The sequence of actions to solve the problem yourself depends on the iPhone or iPad model and the version of the iOS operating system. General procedure that can restore functionality:

  1. Turn off Wi-Fi on iPhone.
  2. Delete saved WiFi networks.
  3. Turn off and turn on the router after a while. This will reset the settings on it for all previously connected users.
  4. Turn on Wi-Fi on your gadget.

If after all this iPhone doesn't have good Wi-Fi connection, you need to try connecting to the router with another device to exclude the possibility of it breaking.

There are situations when the network is very fast and connects without problems, but when you try to open any page in the browser it is not possible. You can eliminate this by switching the key check from WPA to WEP in the security settings of your WiFi gadget.

Reset network settings and force reboot

Another possible way to solve the problem is Why is Wi-Fi bad on iPhone 6? This is a network settings reset. To do this, go to “Settings” on your phone, “General - Reset” tab, and select “Reset network settings”. It is strictly not recommended to do a full reset, because... this will lead to complete destruction of data on the device. If you still need to do such a reset, then it is advisable to synchronize the device with your computer via iTunes, save the contacts and upload the data to the cloud.

Quite often, a “hot” reboot of the device, especially with the release of the eighth generation operating system, solves the problem, Why doesn't Wi-Fi work on iPhone 7?. To perform this, you need to simultaneously hold down the “Power” and “Home” buttons on the turned on device. The phone will turn off. After turning on, the operating system cache and RAM of the phone will be cleared.

What to do if nothing helps

If after all the manipulations the problems remain, then we can say with almost one hundred percent probability that Why can't my iPhone connect to Wi-Fi?- critical damage was sustained during operation and it is necessary to take the device to a service center.

It is advisable to choose a certified service center, and if this is not possible, then at least be guided by the reviews of previous clients. This rather critical choice will affect the future performance of your iPhone. For example, when assembling a phone incorrectly, many careless craftsmen forget to press the metal plate tightly (or even lose it) to the contacts on the motherboard, but these plates are the iPhone’s antenna.

Hello! I have an iPhone 6s on iOS 10.3.2. After switching to standby mode, Wi-Fi turns off after 3-5 minutes and switches to mobile Internet mode. When you exit sleep mode, Wi-Fi turns on after 2-3 seconds. Tell me how to fix this situation?

In fact, Wi-Fi in standby mode does not turn off, but goes into a low-power standby mode. Disconnection from Wi-Fi may be caused by settings or features of the router. Some routers automatically disconnect consumers that do not request or forward packets over the network.

What can be done

1. First, check the operation of the iPhone in any other place with Wi-Fi (at work, at a neighbor’s). The main thing is that the router is different. Most likely there won't be a problem there. You can even turn off your mobile Internet during the check.

Wait for the phone to “fall asleep” and try sending messages to it via instant messengers for which notifications are configured in iOS ( Settings - Notifications).

2. The next step is to check the iPhone's connection to the router. We show you how to monitor connected devices to the network.

From a computer or other smartphone, see if the connection with the iPhone is lost after it goes into sleep mode.

3. If you find that your iPhone “falls off” from the network in standby mode, you need to tinker with the router settings.

  • Look for the setting first IP address lease time. Increase the value of the variable to several weeks or even a month.
  • Sometimes it helps to turn off the device EAP encryption. Try turning it off.
  • You can also try .
  • Some routers have an option WMM(Wireless Multimedia Extensions), it allows you to minimize errors and the number of lost packets when transmitting data over the network. Turn it on.
  • Try changing the 2.4/5 GHz band if your router supports it.

    Is everything ok on other devices? Those. Are you sure it's not a problem with the router?
    If this is only the case with this router, then try changing “channel”, “region”, “channel width” in the router settings.
    If it's your iPhone, try "settings - general - reset - reset network settings".
    If this doesn't help, take it to a repair shop, I have no other ideas.

    If you mean that you can’t press more than 3 buttons at once, then nowhere. It depends on the keyboard model.

    restart everything and it should work))

    Yes, you can. To do this you need a jailbreak, and then you can install a special program. If you are interested in the details, write.

    I don’t understand how Wi-Fi differs from the simple Internet, except for the connection method, wire and radio signal? Wi-Fi is the same internet, just a different connection

    Many phones have a function when connecting to a computer to select the Internet mode (Internet pass-throught), this is when the computer “gives” Internet to the phone, I think Apple has this, since my ancient log has such a function

    The blacklist works, yes... a user who is there cannot comment on photos, blogs, or write PM

    Buy a normal phone, don't embarrass yourself with an iPhone.

    Settings - Cellular - Setting up modem mode
    Choose a name and password.

    http://www.macobserver.com/tmo/article/iphone_internet_tethering_and_the_ipad/

    Iphone cannot transmit the Internet as a router in the form of WiFi for iPad if it is lower OS3.0 And If the provider does not support the service

    and you can configure it via USB cable

    change active to passive in the dc settings (where you enter the ports) only there will be fewer users


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