Sometimes smartphones have a problem with connecting to the Internet via Wi-Fi. Instead of the usual blue Wi-Fi icon, gray is displayed. Browsers give error "Unable to establish connection".
Most likely the password has been changed on your Wi-Fi router- This is the most common case, but there are other reasons why the Wi-Fi icon on the screen turns gray. Read about it below.
Why is the iconWi-Fi gray on the phone
There are several reasons why a gray Wi-Fi icon is displayed on your mobile phone, and several solutions. Let's try to talk about a few of them.
- The date in the phone may be incorrect, check if the year, month and time are correct. Refresh the time.
- Check if the password is correct.
- You may be having problems with the hosts file. As a consequence, an error occurs. To fix it - find the folder system / etc / hosts... Then, press the button "Rights R / W", and edit the text. You will need to delete all suspicious lines in the text. And just resave it. You can access it only with the help of "advanced" file managers like Ghost Commander or Root Explorer.
- There may be viruses in your phone. Install the antivirus system, choosing the one that suits you best for your phone.
- Lack, not very good connection, or a fully loaded server. In this case, you will need to check how well the server is working, whether it is malfunctioning, and whether the connection is working well. The easiest way to troubleshoot is to simply reboot the device (turn it off and on again).
- If you nevertheless decided and installed programs such as LuckyPatcher or Freedom, just launch them, and thus, after a couple of minutes, the icon Wi-Fi will be normal again, and its usual blue color.
If everything went well, your Google Play will work without interruptions again, and the Wi-Fi icon will take on its usual color.
In rare cases, the Wi-Fi setting on your iPhone, iPad, or iPod touch may be grayed out or grayed out. If you go to the Settings -> Wi-Fi menu, the toggle switch will be turned off without the possibility of activating the wireless connection.
If this happens, the iOS device does not allow using the Wi-Fi interface. In the iOS 7.1 operating system, the “Wi-Fi not available” message may appear in the Control Center. How do you solve an unpleasant problem? First of all, check that the "Airplane mode" toggle switch is in the "Off" position by going to the main section of the iPhone and iPad. Thereafter:
1. Install the latest version of iOS
The first thing to do in such a situation is to check that the current version of the operating system is installed on the device. With each update, Apple fixes 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 access to the Internet, connect the gadget to your computer and check for updates in iTunes.
2. Do a hard reboot
A hard restart of the device, which will reset temporary data, will help solve the problem with an inactive Wi-Fi indicator. To make a Hard Reset, you must simultaneously press and hold the top "Power" button and the "Home" button. Hold them together until the Apple logo appears on the display.
3. Reset network settings
In a situation where the Wi-Fi setting is grayed out, resetting the network settings may result. The operation is quite simple and can be done on the gadget itself. Follow the procedure from the Reset section of the iOS main menu. To do this, go to Settings -> General -> Reset -> Reset Network Settings. This will reset all network settings, including information about connected Bluetooth devices, Wi-Fi passwords, and 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 its original state - reset the 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. Various parameters are available here for "zeroing" the system. You can learn more about this.
5. Repair
If none of the above methods helped, it is probably a hardware failure. Most likely, the problem is with the Wi-Fi module itself. To determine a specific problem, you must contact Apple for support and technical service or the nearest service center, where specialists will diagnose and repair the device.
If your smartphone runs on Android 5.0 Lollipop and you connect to the Internet via Wi-Fi, you may encounter a problem with the exclamation mark displayed next to the familiar Wi-Fi icon. What does it mean? How to solve the problem and should it be done? To begin with, the "!" suggests that it would be nice for you to learn more about the wireless network that you decide to use - the caution is associated with it. There are probably many solutions to this problem, but so far we have found the only way that really works.
So the problem is with the wireless network. To solve this problem, we suggest setting a static IP address for this specific Wi-Fi connection. This means that you need to know the available LAN address, gateway address and DNS addresses (DNS1 and DNS2) for the network. As the latter, you can use the default Google DNS addresses 8.8.8.8 and 8.8.4.4. We are not claiming that this is the best solution, but it works.
Procedure:
- Go to " Settings"on your Android device, find the Wi-Fi subsection.
- Find the network to which you are currently connected, press and hold its name, then select from the options offered " Change network».
- At the bottom of the screen, select " Show advanced features"then select" IP parameters"and further" Static".
- Enter the required network information in the fields provided and click " Save". Once you've done that, restart your device. When the device restarts, take a look at the notification bar and make sure you were able to connect to the same network without showing an exclamation mark.
It is possible that you will have to do these steps several times - for each of the wireless networks that you use. But usually updating the operating system to Android Marshm fixes this problem once and for all. Until then, a simple static IP address will keep your device safe. " ! ".
After purchasing their first Android device, the newly minted user will immediately try to access the Internet using their device. But - it was not there - many have problems with the correct choice of Wi-Fi settings, and they cannot immediately do this. In this article, I will explain the whole process of setting up Wi-Fi on Android in as much detail as possible.
Suppose you already have an active Wi-Fi network that you organized at home (for this you need a special device - a router) and you plan to connect a device running Android 4.0 and higher to this wireless network. The whole process is scheduled in as much detail as possible, every step, even the most insignificant, will be explained to the smallest detail.
- So, first you need to turn on the Wi-Fi signal receiver on your device. This is done in the standard system menu: "Menu" -> "Settings" -> "Wireless networks" -> "Wi-Fi". Also, Wi-Fi can be enabled using the standard widget, if you placed it on the desktop before.
- Immediately after turning on Wi-Fi in the system settings, you will see a list of networks available for connection on your screen. Choose any. If, when setting up the router, you created a secure network, then after selecting it, the Android system will prompt you to enter the password in a special window. I must say that more often than not, with standard Wi-Fi network parameters, further steps are simply not required! But if you have any problems - move on.
- Then you need to carry out the most interesting and, perhaps, difficult thing - setting up a Wi-Fi connection. To access the network parameters, you need to hold its name for a few seconds, and then select the "Change settings" item
- Android will then show you the Wi-Fi setup panel itself. To manually set parameters such as IP address, gateway and addresses of DNS servers, you need to check the box "Advanced"
- Enter in the fields indicated above exactly the data that your internet service provider provided you with. If the network administrator is not you, then it is advisable to contact an experienced specialist who will help you correctly configure the router so that it "distributes" the Internet to all connected devices. Also note that Android has a function to automatically detect all network parameters - DHCP. It is better for an inexperienced user to use it, and in case of any problems, already look for a solution in the advanced settings
- After all the manipulations, you can make a short press on the line with the name of the network to view the settings that you have set. Also, in the window that appears, other network parameters are available - bandwidth and signal strength indicator.
- By the way, be sure to pay attention to the Wi-Fi connection icon in the system status bar. If everything is configured correctly, then it will not glow gray, but blue. This is very important, otherwise you will not be able to access the Internet from your device.
That's all, actually. In fact, the process of setting up Wi-Fi on Android is very simple and requires only a little concentration and perseverance. Setting Wi-Fi settings on an Android phone is no different from the process described above for tablets. Good luck to you!
It doesn't matter what version of iPhone you have. It could be the old 4S or the brand new 6S Plus. Quite often, the owners of Apple smartphones visit service centers with a request to restore their Wi-Fi functionality. Everyone has different problems. Someone's phone finds networks nearby, but cannot connect to them, while others have an inactive gray icon. What if Wi-Fi doesn't work on iPhone? Is it possible to overcome this malfunction on your own? Or is there not a single chance and should you go to the master?
What to do if WiFi is not working on iPhone?
As we have already found out, Wi-Fi inoperability problems are different. Accordingly, the methods of their solution are also different. In general, any malfunction can be eliminated on your own - the Internet is full of instructions for repairing and disassembling smartphones, but is it worth it to crawl under the body of an iron friend? Good question, huh? There is always a chance to harm even more, and not to eliminate the root of the problem.First, let's try to understand why Wi-Fi can become "Gray". Offhand, you can name the following options:
How to "cure" Wi-Fi yourself?
As you have already noticed, an ordinary person on his own without special knowledge can only influence the operating system. That is, if it is a hardware failure, you can fix the problem and restore your Wi-Fi to work.Let's say more, it is unlikely that it will be possible to independently establish what kind of “disease” struck your gadget, if it is not a glitch in the OS. Yes, of course, if before that he fell into the water or on the asphalt, you can guess what led to this problem. But it is better not to guess, but to consult 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 it?
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. Find the icon labeled “Settings” and tap on it;
2. A menu opens where you need to select the "Basic" sub-item;
3. At the very bottom there is an inscription “Reset”, press 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 agree 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 for the smartphone to reboot - make the basic settings, if necessary, synchronize. Well, then try to check if Wi-Fi is working on your iPhone. If this does not help, there is only one way out: contact a specialist in the service center for diagnostics and further troubleshooting.
