Wifi android

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Wifi android

Making Wi-Fi work on your Android phone requires two steps. The second step is connecting to a specific wireless network.

How to Fix Android WiFi Problems!!

Wi-Fi stands for wireless fidelity. Otherwise, you have to connect to an available network, which is covered in the next section.

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To turn off Wi-Fi, repeat the steps in this section, but in Step 3 slide the master control icon from On to Off. Turning off Wi-Fi disconnects your phone from any wireless networks. See Chapter 3 for more information on quick actions. Some phones may come with a Power Control widget affixed to a Home screen.

One of the buttons on that widget is used to turn Wi-Fi on or off.

wifi android

After activating the Wi-Fi radio on your Android phone, you can connect to an available wireless network. Heed these steps:. You see a list of Wi-Fi networks.

In the figure, the Imperial Wambooli network is currently connected. Putting a check mark in the box by the Show Password option makes it easier to type a long, complex network password.

You should be immediately connected to the network. If not, try the password again. When the phone is connected, you see the Wi-Fi status icon atop the touchscreen, looking similar to the icon shown. In these cases, touch the Add icon to manually add the network.

The command might be titled Add Network. You need to type the network name, or SSID, and specify the type of security.

You also need the password, if one is used. You can obtain this information from the girl with the pink hair and pierced lip who sold you coffee or from whoever is in charge of the wireless network at your location. Some public networks are open to anyone, but you have to use the web browser app to get on the web and find a login page that lets you access the network.

Simply browse to any page on the Internet, and the login page shows up. Use Wi-Fi when you plan to remain in one location for a while.

How To Fix An Android That Won’t Connect To Wi-Fi (On All Variants)

If you wander too far away, your phone loses the signal and is disconnected. If the wireless router features WPS, you can use it to quickly connect your phone to the network. On your phone, visit the Wi-Fi screen in the settings app.

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Touch the WPS icon to connect to the network.Android allows applications to access to view the access the state of the wireless connections at very low level. Application can access almost all the information of a wifi connection. The information that an application can access includes connected network's link speed,IP address, negotiation state, other networks information. Applications can also scan, add, save, terminate and initiate Wi-Fi connections.

We can instantiate this class by calling getSystemService method. In order to scan a list of wireless networks, you also need to register your BroadcastReceiver.

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It can be registered using registerReceiver method with argument of your receiver class object. The wifi scan can be start by calling the startScan method of the WifiManager class. This method returns a list of ScanResult objects. You can access any object by calling the get method of list. Here is an example demonstrating the use of WIFI.

It creates a basic application that open your wifi and close your wifi. To experiment with this example, you need to run this on an actual device on which wifi is turned on. Let's try to run your application. I assume you have connected your actual Android Mobile device with your computer.

To run the app from Android studio, open one of your project's activity files and click Run icon from the toolbar.

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Before starting your application, Android studio will display following window to select an option where you want to run your Android application. Android - Wi-Fi Advertisements. Previous Page. Next Page. Previous Page Print Page. You will use Android studio to create an Android application under a package com. Run the application and choose a running android device and install the application on it and verify the results.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles.

It will allow your smartphone to use the best connection in your house to make and receive calls and text messages. This is in part due to slow carrier adoption, but also just a general lack of coverage for the feature and its usefulness. Most modern Android phones should support Wi-Fi calling, but it can be hit and miss. Basically, it has to be supported by both the phone and the carrier. Pull down the notification shade and tap the gear icon to get started.

Go ahead and tap the Wi-Fi Calling option to jump into its section of the menu. Boom, there you go—slide the toggle to turn it. You can also select whether you want the phone to prefer WI-Fi networks or mobile networks for calls. Whenever it has both, it will use your preferred option, then seamlessly switch to the other when one becomes unavailable. There are plenty of apps out there that will let you make calls, here are a few of the most popular ones:.

Left: Facebook Messenger; Right: Skype note the cost per call. The same goes for free Skype accounts, though you can pay money to call normal phone numbers. Google Hangouts and Voice are other exceptions—they essentially work together to make calls.

The Best Tech Newsletter Anywhere. Joinsubscribers and get a daily digest of news, comics, trivia, reviews, and more. Windows Mac iPhone Android. Smarthome Office Security Linux. The Best Tech Newsletter Anywhere Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles.

Skip to content. Pull down the notification shade and long-press the Wi-Fi icon to enter Wi-Fi settings. How-To Geek is where you turn when you want experts to explain technology. Since we launched inour articles have been read more than 1 billion times. Want to know more?Android phones are impressive. Their features and design have astounded many users; but have you come across Wi-Fi connectivity issues on your Android phone or tablet? If you did, you are not the only one because android Wi-Fi problems are pretty common.

For this reason, we have created a list of solutions that will help you resolve Wi-Fi problems on your android devices. We will begin with the simple solutions and move to complex ones as we try to fix the problem you may be facing. Whether you cannot connect at all or your Wi-Fi connection keeps dropping, toggling the Wi-Fi connection is known to be effective in many cases.

Pull down the notifications area of your phone and look for the Wi-Fi icon, tap on it to switch it Off, wait for five seconds and turn it On again. Allow the phone to look for the available Wi-Fi connections and check if your problem is fixed. This simple trick is effective no matter which model you have. This is a fix that has worked for many usersso try toggling the Airplane. You can look for Airplane Mode in the notifications area of your Samsung Galaxy phone, for those who do not find it, you can tap on the icon which allows you to check all the icons of the notification area and look for Airplane Mode.

Switch it Off, wait for five seconds and Switch it On again. The Bluetooth can create a conflict for the Wi-Fi because some users have noticed that on certain phones when the Bluetooth is switched On, the Wi-Fi does not work. If your Android Smartphone Bluetooth is On then switch it Off from the notifications area and then try to use your Wi-Fi again to check if the problem is fixed.

The power saving mode is meant to help your battery consume less power. Since the Wi-Fi is known to drain the battery quickly, when you switch on the Power Saving mode, it usually disconnects your Wi-Fi. Make sure Power Saving Mode is Off. It was found that when the phone returned from sleep mode, the power saving mode interfered with the Wi-Fi and it somehow interrupted the connection. The problem was in the software so users had to ensure that Power Saving Mode was switched Off if they wanted to use a stable Wi-Fi connection.

Check if the Power Saving Mode is creating a conflict in your phone so that you can fix the Wi-Fi problem on your Samsung Galaxy device or any other Android device. But before you decide to proceed, make sure you have all the details you need to reconnect to your Wi-Fi network. This will include the network name and the password needed to connect to the network.

Now that the networks are deleted, you must add the network you want to connect to by going into the Settings and tapping on Wi-Fi and then Wi-Fi network. Here you will find the network you want to connect to, tap on it, enter the password and you should be able to connect.

Wi-Fi connectivity issues have bothered many android phone owners and we got tons of questions from them such as how to fix Samsung Galaxy 2 Wi-Fi issues and Samsung Galaxy S4 problems with Wi-Fi.

Certain S7 and S7 Edge owners also complained of connectivity issues on their phone and this solution solved the problem for quite a few Samsung Galaxy users. Passwords are inevitably important because they are meant to secure the network from unauthorized access and if you end up entering the wrong password, you will not be able to establish a connection. While you may know the password, there is a possibility that you are entering it incorrectly. Check if you are entering the letters correctly and whether you have caps lock on your phone On or not.

A Samsung Galaxy S3 Wi-Fi authentication error occurred when customers tried to connect to a network which used WPA2 but the problem was resolved with the help of updates.

More often than not, you may notice several networks that have similar names. Make sure you connect to the right network or else you will not be able to able to establish the connection. Certain Samsung Galaxy phones come with the Smart Network Switch featur e which means that if the Wi-Fi connection is unstable, your phone will automatically switch to mobile data and use the mobile data connection.

While it makes it easy for us to forget problems related to the Wi-Fi, if you do not want to use your mobile data connection, then switch it Off. Many users who complained about the Samsung Galaxy S5 keeps dropping Wi-Fi signal, found this to be a helpful solution.

How to Access Wi-Fi on an Android Phone

Press and hold the Power button till you see the Power menu and then tap on Restart. In a few seconds, your phone should be back on. Allow the Wi-Fi to connect and check if it is working as expected.

Operating systems must be updated regularly. Your android phone will work better when the software of your phone is updated in a timely manner.Tip: You can also swipe down on your screen to get to Wi-Fi settings. Learn how to change common settings. On these notifications:. Tip: You can also connect to these networks without notifications. Learn how to connect automatically to open networks. Important : Settings can vary by phone.

For more info, contact your device manufacturer. Google Help. Help Center Community Android. Privacy Policy Terms of Service Submit feedback. Send feedback on Help Center Community. Learn how to check your Android version.

Open your phone's Settings app. Turn on Use Wi-Fi. Tap a listed network. The network is "Saved. On these notifications: To connect to the network, tap Connect. To change Wi-Fi settings, tap All Networks. To not get notifications for that network, clear the notification.There will likely be times you want to connect your Android device to a Wi-Fi network, whether you're at home, at a coffee shop, in an airport, at a Wi-Fi hotspotor wherever a Wi-Fi network happens to be.

It's easy to join a wireless network from your Android smartphone or tablet, and the steps you take will be the same regardless of the network you choose.

wifi android

Soon you'll be connected and able to watch online moviesstream musicdownload appsand more. These directions apply to devices running Android 9. Follow these steps regardless of your device's manufacturer, such as Samsung, Google, Huawei, Xiaomi, etc.

You'll need the password if the network is password-protected. If your internet connection was recently set up, the modem provided by your ISP may have paperwork with this information. To connect to a network that isn't yours, ask the owner for the name and Wi-Fi password.

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Access your Wi-Fi settings to make sure Wi-Fi is turned on and to view the available networks. To open the Wi-Fi settings, swipe down from the upper-right of the screen and tap and hold the Wi-Fi icon. If you don't see these menu names, the device may have Android 8. Here's how to open the Wi-Fi settings on these devices:. Once Wi-Fi is enabled on your Android phone or tablet, go to the Wi-Fi page to see a list of nearby networks to which you can connect.

Consider a few things before connecting to a network. Networks with a key icon require a password. If you know the password, these are the preferred networks to use. Unsecured networks such as those in coffee shops, hotels, and other public spaces have no key icon.

If you use one of these networks, your connection could be breached. If you connect to an unsecured Wi-Fi network, have a firewall program installed, antivirus software active and ready to scan files, and preferably a VPN service readily available so that you can access the web while tunneled through a VPN.

The estimated signal strength is displayed next to each Wi-Fi network. The darker the icon or the more bars that display, the stronger the network signal.Android phones are impressive. Their features and design have astounded many users; but have you come across Wi-Fi connectivity issues on your Android phone or tablet?

If you did, you are not the only one because android Wi-Fi problems are pretty common. For this reason, we have created a list of solutions that will help you resolve Wi-Fi problems on your android devices. We will begin with the simple solutions and move to complex ones as we try to fix the problem you may be facing. Whether you cannot connect at all or your Wi-Fi connection keeps dropping, toggling the Wi-Fi connection is known to be effective in many cases. Pull down the notifications area of your phone and look for the Wi-Fi icon, tap on it to switch it Off, wait for five seconds and turn it On again.

Connect to Wi-Fi networks on your Android device

Allow the phone to look for the available Wi-Fi connections and check if your problem is fixed. This simple trick is effective no matter which model you have. This is a fix that has worked for many usersso try toggling the Airplane. You can look for Airplane Mode in the notifications area of your Samsung Galaxy phone, for those who do not find it, you can tap on the icon which allows you to check all the icons of the notification area and look for Airplane Mode.

Switch it Off, wait for five seconds and Switch it On again. The Bluetooth can create a conflict for the Wi-Fi because some users have noticed that on certain phones when the Bluetooth is switched On, the Wi-Fi does not work.

If your Android Smartphone Bluetooth is On then switch it Off from the notifications area and then try to use your Wi-Fi again to check if the problem is fixed. The power saving mode is meant to help your battery consume less power. Since the Wi-Fi is known to drain the battery quickly, when you switch on the Power Saving mode, it usually disconnects your Wi-Fi. Make sure Power Saving Mode is Off. It was found that when the phone returned from sleep mode, the power saving mode interfered with the Wi-Fi and it somehow interrupted the connection.

The problem was in the software so users had to ensure that Power Saving Mode was switched Off if they wanted to use a stable Wi-Fi connection. Check if the Power Saving Mode is creating a conflict in your phone so that you can fix the Wi-Fi problem on your Samsung Galaxy device or any other Android device. But before you decide to proceed, make sure you have all the details you need to reconnect to your Wi-Fi network.

This will include the network name and the password needed to connect to the network.

wifi android

Now that the networks are deleted, you must add the network you want to connect to by going into the Settings and tapping on Wi-Fi and then Wi-Fi network. Here you will find the network you want to connect to, tap on it, enter the password and you should be able to connect. Wi-Fi connectivity issues have bothered many android phone owners and we got tons of questions from them such as how to fix Samsung Galaxy 2 Wi-Fi issues and Samsung Galaxy S4 problems with Wi-Fi.

Certain S7 and S7 Edge owners also complained of connectivity issues on their phone and this solution solved the problem for quite a few Samsung Galaxy users.

Passwords are inevitably important because they are meant to secure the network from unauthorized access and if you end up entering the wrong password, you will not be able to establish a connection. While you may know the password, there is a possibility that you are entering it incorrectly. Check if you are entering the letters correctly and whether you have caps lock on your phone On or not.

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A Samsung Galaxy S3 Wi-Fi authentication error occurred when customers tried to connect to a network which used WPA2 but the problem was resolved with the help of updates. More often than not, you may notice several networks that have similar names. Make sure you connect to the right network or else you will not be able to able to establish the connection. Certain Samsung Galaxy phones come with the Smart Network Switch featur e which means that if the Wi-Fi connection is unstable, your phone will automatically switch to mobile data and use the mobile data connection.

While it makes it easy for us to forget problems related to the Wi-Fi, if you do not want to use your mobile data connection, then switch it Off. Many users who complained about the Samsung Galaxy S5 keeps dropping Wi-Fi signal, found this to be a helpful solution. Press and hold the Power button till you see the Power menu and then tap on Restart.


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