Wifi direct does not connect to TV. Using Wi-Fi Direct mode. What is WiFi Direct? Samsung - WiFi Direct. Changing the TV name displayed on the connected device

Wi-Fi Direct how to transfer files. Do you have a Samsung Galaxy smartphone and don’t know how to transfer files via wifi direct at high speed? In this article we will see how this is done on almost all Androids.

If your Samsung Galaxy smartphone supports Wi-Fi Direct function, then you can transfer large files at high speed; if you compare the transfer speed of Bluetooth and wifi direct, then Bluetooth is resting. You can transfer files via Wi-Fi Direct not only from phone to phone, but also from phone to computer or from smartphone to laptop or tablet, the main thing is that the transmitted and received devices supported the wifi direct function.

This function is very useful on those smartphones that do not have a memory card, for example, you want to transfer a movie in good quality from your computer to your smartphone, but accordingly it weighs more than one GB and transferring such a movie via Bluetooth will take a lot of time. And if you transmit the same file from computer to smartphone via Wi-Fi Direct, then it will be much faster. The main thing is that both devices must support this function.

You can pre-establish a connection between the two devices from which you want to send and receive a file. To do this, go to settings and select Wi-Fi. Next, activate it, and then click on the menu in the form of three dots.

Next, a menu will open where we select Wi-Fi Direct and look for available devices. On the receiving device, enable Wi-Fi Direct to detect it. When you see on the screen the desired device to which you want to transfer the file, you need to select it. On the receiving device, confirm the connection with your Samsung Galaxy android.

Let's see how to enable Wi-Fi Direct on Android Samsung Galaxy and how to transfer files to another smartphone or other device that supports Wi-Fi Direct.

Using an example, we will look at how to transfer a file from a gallery via wifi direct:
Open the gallery and select any photo, video or just a picture by touching it, after which you will see a menu at the top of the screen with possible actions for the selected file. Select an icon that allows you to transfer the selected file in various available ways. Look at the attached screenshot below.

In the menu that opens, select the icon labeled Wi-Fi Direct.

After confirming that Wi-Fi Direct is enabled on Android, it will begin searching for other devices. To find another device, you need to enable Wi-Fi Direct on that device as well. Once you find an available device and select it, a notification will appear on the receiving device. receiving a file via wifi direct, needs to be confirmed. Next, the transfer process from your smartphone to another smartphone or other device will begin.

I hope this article helped you and you were able to find the information you needed.
Don't forget to leave a review whether this article helped you or not. Please indicate the model of the device to which this method worked or did not work. I wish everyone good luck!!!

• Reviews, comments, questions and answers on the topic can be added below.
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• Perhaps your comment or advice will help solve the problem of Samsung smartphone users.
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Ilya 107503

In this article we will tell you how to connect your phone to a Sony Bravia TV via Wifi, how to duplicate the display, as well as about the Wi-Fi Direct and Miracast technologies themselves. Modern Sony TVs have many useful options that significantly expand their functionality. This is also the ability to display images from smartphones “over the air”, without the need for wires - watch photos, videos, listen to music on a large display, use your smartphone as a control panel and much more. But to take full advantage of these features, it is important to make the correct settings.

How to connect your phone to a Sony Bravia TV via Wifi is described in the operating instructions. But, despite the detailed instructions, many users encounter various difficulties during the installation process. For example, what to do if your smartphone is controlled not by Android, but by iOS, or what to do if your phone doesn’t have Direct, where can you find the access code for WiF-i on TV, or why did you follow the instructions and nothing happens? We will also examine these questions in this article.

About technology

Wi-Fi-Direct is an option that allows you to combine mobile gadgets and TV into a single network over the air, bypassing a wired connection via a LAN or the World Wide Web. To connect them, there is no need to use additional equipment and consumables (such as routers, modems, cables, signal splitters and other telecommunications equipment). In this case, the channel throughput is identical to the throughput of 802.11 devices. In other words, the data exchange speed is the same as when using regular Wi-Fi.

Miracast is a new standard for wireless video transmission. It is based on Direct, but in comparison with it, the technology in question has a number of improvements and differences. When creating Miracast, the developers sought to simplify the process of organizing communication as much as possible. And they succeeded perfectly. Any owner of a smartphone, tablet, laptop or any other mobile gadget with Miracast support can play games on a tablet or smartphone and display images on a large screen, display photos, and multimedia content. The TV will display everything that happens on the gadget’s display. And all this “over the air”, without wires and with just a few touches.

How to set up Wi-Fi on a Sony Bravia TV

Activating Wi-Fi.Direct on TV is easy. To do this, you need to enable the “Built in Wi-Fi” checkbox, and then Wi-Fi-Dir ect.

You can do this as follows:

1. Pick up the remote control, find the HOME button on it and click on it. Pay attention! Some users are faced with the fact that after performing this action, the TV freezes and nothing happens. In this case, you need to perform a power reset or reboot and then try again. If this does not help, try disconnecting all devices from the TV and performing a factory reset.
2. Next, you need to go to the “Advanced settings” interface. To do this, follow this path: Settings – NETWORK&ACCESSORIES – NETWORK – Advanced settings.
3. On the “built-in WiFi” tab Built-in.Wi-Fi, put the icon in the On field.
4. Also set the Wi-Fi.Direct box to On. Many users are also interested in how to find out the Wifi Direct password on a Sony Bravia TV. This can be done in the same menu in the Show Network (SSID)/Password dialog. When you click on the TV screen, a window will appear with the name of the network and the secret code. This data is subsequently entered manually when debugging the Wi-Fi of the connected mobile device. If the connection was established successfully, a notification about this will appear on the TV receiver monitor.

Now you know how to connect Wi-Fi to a Sony Bravia TV. Immediately after carrying out the steps described above, the TV goes into synchronization mode and waits for binding. Here you can also set synchronization confirmation when trying to communicate with an unfamiliar device: on the remote control, click on the “Options” button and turn on the “Registration notification” item.

How to connect an iPhone to a Sony Bravia TV via Wi-Fi

1. Activate Wi-Fi Direct on TV using the instructions above.
2. Go to your iPhone settings and select Wi.Fi, then Dir-ect-xx-BRAVIA.
3. In the window that opens, enter the WPA key displayed on the TV receiver display and click Join.
4. Wait while pairing between devices is established. This may take a few minutes.
5. After this, the settings window will be displayed. If there is a mark for the SSID on the iPhone side, and a dash on the Sony Bravia side, it means the docking has been established.

If the connection is not established, try again, first making sure that the password is entered correctly.

Duplicate iPhone screen on Sony Bravia TV

Unfortunately, not all game and application developers provide AirPlay support for their products, which means that not all streaming videos from applications or the Web are displayed on TV. You can get around this problem by duplicating the content from the iPhone display to the TV screen. To do this, swipe up on the display, expand Control Center, and select AirPlay, then AppleTV.

How to connect your phone to a Sony Bravia TV

Now let's look at the features of connecting devices running Android OS to Sony TV.

As with the iPhone, the first step is to go into the device settings. In it, find the WI-Fi menu and turn on the module, then click on the three dots, then on Wi-Fi-Direct.

After activating the Wi-Fi-.Direct button, the gadget will begin searching for suitable devices. This will take some time. Upon completion, you will be presented with a list of all gadgets available for communication. Select the SSID of your home theater from this list and enter Password. A request to connect a new device will appear on the TV screen. Click “Ok”. Next, the TV receiver performs synchronization and then displays a message about successful pairing.

Don’t forget that you can synchronize no more than ten external gadgets with TV via Wi-Fi Direct. To view the list of gadgets working on your home network, you need to go to the Direct debugging menu on your TV, then press the “Options” button on the remote control and select “Display list of devices.” If you want to delete any of the connections, click on the button located in the center of the remote control. The “Are you sure you want to remove from the list” dialog box will open in front of you. Using the arrows on the remote control, move to the word “Yes”, then click on the central button.

How to connect the Internet to a Sony Bravia TV via Wi-Fi if the phone does not have direct? It's simple. On the TV, go to the Wi-Fi-Direct debugging mode, press the “Options” key on the control panel and select “Manual”. In the window that opens, select “Other methods”. A window will appear on the monitor displaying the name of the network and the password required to log in. You need to find this name in the Wi-Fi settings menu of your smartphone and write Password.

How to mirror your phone screen to a Sony Bravia TV

You can install Screen Mirroring only if Miracast technology is supported by both the television receiver and the mobile device. As already noted, a characteristic feature of Miracast is the simplification of technology. And here everything is really very simple.

Depending on the Android version and smartphone model, the steps may differ slightly. In version Android 6.0, to do this, go to settings - “networks and communications” - “wireless display”. Activate the mode. The smartphone will begin searching for available equipment, after which your TV will appear in the list. Click on it - the contact will be automatically established, and an image from your mobile device will appear on the TV screen.

If the connection was not established automatically, do the following: click on the “Input” switch, which is located on the control panel, then “duplicate”, then turn on the wireless display from your smartphone.

Tell friends

I recently discovered Wi-Fi Direct technology and figured out what this function is. This is a relatively new type of wireless communication that opens up a huge world of possibilities. Using a special built-in chip, devices can connect via their own channel. I will tell you why this technology is needed and how to use it in the instructions below.

WiFi Direct: what is it?

First, about Wi-Fi Direct technology: what is it and what is it for? WiFi Direct is a type of connection where one device can communicate with another directly, without requiring intermediaries in the form of, and other equipment. In addition, such a connection can also replace the HDMI cable for outputting a video signal to a TV: the Miracast standard is used for this. In general, the connection is similar to, but has a much larger range (up to 200 meters) and data exchange speed (up to 250 Mbit/s).

How to use WiFi Direct

To understand when a connection is possible, it is important not only to have information about Wi-Fi Direct technology - what it is, but also to really understand the principle of its operation. The fact is that the mere presence of Wi-Fi does not mean that a smartphone can be connected via a direct connection. It is available only when a special chip is installed in the gadget. The technology began development in 2012, and now many mobile devices are equipped with the chip. However, if both smartphones do not have this hardware, it will not be possible to use a direct connection between them.

For Android

To understand how to use WiFi Direct on Android and what it is, you need to establish a connection between gadgets. As we have already said, the procedure is similar to Bluetooth. On phones you need to follow a few simple steps:

• Go to settings.
• Enable Wi-Fi.
• Select the option with the desired name, or go to “Wi Fi Settings” and find the desired item there.

• Select device.
• The connection will be established.

To understand how to transfer files via WiFi Direct, simply search for them in File Explorer, long press and select "Send using".

For proper operation, the function must be enabled on both devices. There is a limit of 5 active connections. You will have to disconnect one of the devices to connect a new one.

How to disable WiFi Direct? You can do this on the same page where you connected it. Just return the slider to Off.

When the technology becomes clear, more convenient tools can be used. On Android, a separate way to manage the connection is available - special applications. With their help, you can see all connected devices and send files to them.

On iPhone and Mac

For Apple products, Direct WiFi on iPhone (and iOS in general) does not work as smoothly. To connect to smartphones and other Android devices, you will have to either use an access point created by them or other workaround methods. Often the phone asks for a password when connecting, although you did not define this password. In this case, you will have to use Bluetooth or applications for transferring files, of which the iPhone has more than enough.

The situation is the same with desktop PCs. Before you enable Wi-Fi Direct in Mac OS, you need to run it on your gadget: TV, printer, etc. And then connect to the created connection as a Wi-Fi network. If the attempt fails, use workarounds.

Please note that you can use the service not only on mobile gadgets, but also on desktop computers. On our website you will find instructions about that, as well as on the “top ten”.

Advantages and Disadvantages

The pros and cons are directly determined by what WiFi Direct is in a phone, smartphone or tablet. Namely, it is a direct connection between devices. Yes, it is much faster, but it is less organized than communication using a central point.

Among the advantages of the technology are the following:

1. Large range of action. The way WiFi Direct works, only centralized networks function.
2. Speed ​​of direct Wi-Fi connection.
3. “Smart technology”: when sending a file, you can send it exactly to the devices that are suitable for it.
4. Easy to set up Wi-Fi connection.

But before you enable WiFi Direct, you need to know about the disadvantages. I highlight the following weaknesses of the technology:

1. Air pollution. Many single Wi-Fi connections create interference.
2. Safety. Offices often do not know that WiFi Direct support is the ability for any device to act as a proxy, receive information about other devices on the network and access all files. The complexity of the connections and the large range of action create a good background for an attacker to connect.
3. Energy intensity. With this function enabled, smartphones will discharge much faster.

I find Direct WiFi is best used on a home network. In general, the technology is very promising, but still “raw”. In conjunction with TVs and the Miracast standard, it is very convenient, almost irreplaceable. It's also much easier to transfer large files between smartphones. However, do not forget to turn off the Wi-Fi connection after completing all necessary actions.

Manufacturers of mobile devices on the Android platform are increasingly equipping their products with a Wi-Fi Direct chip, but not all owners of modern tablets and smartphones know what it is.

Why do you need this chip and what benefits does it provide you? To understand this, let's first look at what the phrase Wi-Fi Direct means.

The software platform is one of the most important components for smart television. You can easily find new applications and organize the ones you have installed. Bulgaria has children, fitness and local developments. For example, in the form of the Cook Me app, you have a complete cookbook with more than 200 excellent classified recipes by country, food and dish, and reading the morning newspaper can also be transferred to the TV with special 24 hours and trust.

It reproduces a much wider color range, up to 4 times greater than conventional color shades. Available in Movie Mode, Natural Mode, Game Mode and Advanced Sports Mode. We never unplug the TV, but the reality is that most TVs still use electricity even when they're turned off.

Wi-Fi Direct is a new type of data transfer. It opens up the ability to exchange information between multiple devices.

This technology is similar to Bluetooth, that is, there is a direct connection without routers or access points. But, unlike Bluetooth, Wi-Fi Direct has faster connection speeds and a longer range.

Preparing for first use

Before you perform these procedures, complete the following steps:

Device registration

It is a wireless communication technology with many uses, the most common being Internet connectivity. A router is a physical device that creates a hotspot, or access point, that you see from your smartphone, phone, or computer when you are looking for a network to connect to.

Thanks to this technology, you can connect not only smartphones and tablets, but also other devices equipped with the appropriate chip. For example, the Wi-FiDirect chip is built into most modern TVs, and you can directly connect such a TV to a smartphone, laptop, computer, and so on. This way you can create a home network without a router.

Connecting to another device

Select the network you want, enter your passphrase and get it: you have Internet access. But there are also cases when you don't need the Internet, you only want to connect two devices and exchange data between them: send a file or print something on a printer. There is a technology that will help you in these cases, and it's called.

The need to send unmanaged data to another device without the need for a third device is nothing new. The way it works is also quite simple: the device detects another as if detecting a wireless network. Then enter the password or press the button and the equipment is connected.

Wi-Fi Direct chip is a separate wireless module; Because this technology is new, such a chip is not yet used in laptops.

Even the most modern and expensive laptops cannot boast of having this equipment, and even among smartphones and tablets, not all gadgets support such technology.

In what cases is the function not available?

As you already understood from what was written above, the answer to the question of how to set up Wi-Fi Direct on a laptop will be that it is impossible to do. A chip is a hardware component: either it is there or it is not. Accordingly, this type of data transfer is not available to laptops.

This procedure is performed automatically, you do not need to do it manually. The available services depend on what types of devices are connected: you can print to a wireless printer, send pictures to a digital photo frame, send files from your phone to your computer, or play music on your TV on a portable player or smartphone. Oh, and about passwords: you might forget them. As with modern routers: simply enter the screen number or press a button and the connection is made.

Now the phone will automatically detect nearby phones and connect if you want to do so. On the other phone you will receive a confirmation message, you accept this connection. Or where you just meet with friends. In shops, bars and cafes, in restaurants you can quickly and easily check your emails, or you can search for everything you need online.

If you don’t have a chip, since you won’t be able to enable Wi-Fi Direct on your laptop, you can use alternative data transfer options. To do this, you will need an access point to which the devices involved in the exchange of information will be connected.

If you don’t have an access point at hand, then you can distribute the network from a laptop to Android by establishing a direct connection.

You will also need to install a program that will share the necessary data. For example, to exchange files between a computer and a smartphone, you can use the following programs:

• FTP server.
• Airdroid.
• MyPhoneExplorer.

The first application needs to be installed only on your smartphone. The program will generate an IP address, which must be registered on your computer in a browser or file explorer. The remaining applications need to be installed on the phone and computer, and only after that the devices must be connected. This is a great alternative to Wi-Fi Direct, allowing you to freely share files at high speed.

How to connect and transfer files

So, you already know what Direct Wi-Fi is. Now let's move on to using this function. If your smartphones or tablets are equipped with the required chip, then we move on to the question of how to use Wi-FiDirect technology.

It's actually very simple. Go to your device's Wi-Fi settings.

Turn on the wireless adapter.

Now click on the "Wi-Fi Direct" button.

The same procedure should be done on the second device. Thus, we enabled the function we required. In this case, the search starts automatically. Now all that remains is to select the equipment you want to connect from the list of available connections.

As you can see, everything is very easy and simple. It is worth noting that this technology has two convenient functions:

• Device Discovery.
• Service Discovery.

Simply put, gadgets can not only be united into one network without the participation of intermediaries (routers, access points, etc.), but also determine the capabilities of each device on the network. For example, if you need to transfer a video, the list of available connections will only show those devices that can receive and play it.

Considering all of the above, we can conclude that Wi-Fi Direct support means the presence in the device (laptop, smartphone, etc.) of an appropriate chip that allows you to create networks without a router and exchange data directly.

What is Wi-Fi Direct: Video

Connecting modern devices, be it a laptop, smartphone or smart TV, is technically not a problem today. Another thing is that if every TV or modern laptop has an HDMI connector, then in smartphones, ultrabooks and similar equipment the structural placement of this port is not always justified. This means that it is not always possible to effectively use the wired connection that is familiar to the user. Yes, and the wired connection, although it works great, still causes some inconvenience due to the length of the cable, the inability to send a file to a new device without having to physically plug the cord into the port.

In this version, information exchange between devices is possible only through a cord. And when there are a lot of them, this is not only inconvenient, but also leads over time to damage to the port due to constant reconnections of the cable in order to transfer the file. Therefore, a universal wireless communication technology, Wi-Fi Direct, was developed, which allows you to establish a full-fledged network connection between devices. It is also very convenient to include them in a common network due to the provision of maximum data exchange speed.

Ability to connect any equipment to your home network

Wi-Fi Direct allows you to wirelessly connect any devices that support this technology. Samsung smartphones can be easily connected to a modern LG smart TV to configure it to display information stored in the mobile device.

But the ability to use a TV as an additional display is not the only function of this technology. Wi-Fi Direct is the ability to connect gadgets such as cameras, printers to the receiving device in order to print the desired file without using wires. The same capabilities are available for gaming devices and any certified mobile devices that have an antenna for Wi-Fi connection. Today this sign can be found on household appliances produced by Samsung, Sony, LG and other well-known companies.

Wireless antenna is the norm for modern technology

This wireless communication technology allows you to configure any modern LG or Samsung TV to receive and display information on the screen without using a cord. At the same time, to connect devices to the network via a wireless connection, you need to make a couple of clicks, and after that it works without failures.

Wi-Fi Direct creates a separate channel between devices that operates separately from the standard office wireless network. In addition, in order to connect devices to this network, it is enough that Wi-Fi Direct connection is supported only on an LG TV or, for example, a Samsung smartphone. The rest of the equipment is connected to them using standard modules, which have a wireless antenna that operates on standard protocols.

The ability to watch a video file in HD quality on anything

You can take advantage of Wi-Fi Direct wireless connectivity to work with any type of application. Transfer any necessary file, synchronize data, use the TV as a second monitor, connect a media player, enable the display of a network resource on a large screen - all this is possible with the wireless communication option under consideration. Devices that support this protocol allow you to create a separate one and take advantage of the benefits that flow from it.

A wireless communication antenna is now implemented in hardware in almost every modern media device. And after Samsung and LG launched more than one smart TV on the market that has an antenna for wireless communication, connecting it to the latest model of a Samsung smartphone or a laptop made by LG is easy and very convenient. Now any video file in HD, 3D and other formats can be studied not through a small display

The computerization of everyday life has introduced the technical terms Wi-Fi and bluetooth into everyday life. Nowadays, even people who are far from computer technology have an idea about devices that support Wi-Fi and Bluetooth. They help connect multiple devices to the Internet and wirelessly exchange data.

Today we will talk about one of these technologies.

What is Wi-Fi Direct?

Wi-Fi Direct combines the benefits of Wi-Fi and Bluetooth. Wi-Fi wireless technology, mostly used for Internet access, is, unlike Bluetooth, high-speed. Another advantage is easier setup. Wi-Fi Direct, unlike Wi-Fi, specializes not in Internet access, but in wireless data transfer between devices without a router. The number of such devices in most cases is not necessarily limited to two. Please note that you cannot use a Wi-Fi Direct access point to connect to a Wi-Fi network at the same time.

Wi-Fi Direct transfers data an order of magnitude faster than Bluetooth. When connecting via Wi-Fi Direct, unlike Bluetooth, you do not need to think about whether the connected device is in sight. The established connection is encrypted using the Wi-Fi Protected Setup standard and does not require password protection.

Support for Wi-Fi Direct by one device or another is physically realized by the presence of a special chip in it. Since the technology is new, this chip is present only in Smart TVs and the most modern smartphones and tablets. The Windows operating system supports Wi-Fi Direct starting from version 8, and Google Android OS from version 4.0.

Connecting a TV to a mobile device via Wi-Fi Direct

This connection is convenient, for example, for transferring and viewing video files from a smartphone or tablet on a TV. Another option is to remotely control your TV. Obviously, the connected devices must support Wi-Fi Direct. The connection initiator sends a communication invitation to the selected device from the list of detected ones. All that remains is for him to confirm the connection. As a rule, mains-powered or stationary devices are selected as the “master” device.

As an example, let's look at the specific steps to establish a connection between an LG Smart TV and an HTC One V smartphone.

1. In the “Wireless Connections and Networks” section of your smartphone settings, click the “More” button.
2. In the Wi-Fi Direct tab that appears, click OK. The message “Wi-Fi Direct is enabled” should appear.
3. In the TV settings, go to the “Network” tab.
4. In the list of networks that appears, select Wi-Fi Direct.
5. In the pop-up window, move the switch to the “On” position.
6. After detecting your Android device, answer “Yes” to the “Request connection” question. In the same window, check the box next to “Connect automatically without prompting” to speed up subsequent connections.
7. Once your phone is connected, it will prompt you to press OK to accept the request from the TV. After this click, a message will appear on the TV indicating that the connection with the Android device has been established.

As you can see, setting up a connection via Wi-Fi Direct is very simple and accessible to any user.

Applications and prospects of Wi-Fi Direct

Using Wi-Fi Direct technology, it is convenient to transfer files from your computer to your smartphone, watch videos and play music on your TV. It is expected that this interface will be equipped not only with laptops, tablets and smartphones, but also with printers, mice, headsets, digital and video cameras, and game consoles.

Fans of Wi-Fi Direct predict the complete displacement of Bluetooth in the near future. Yes, wireless data transmission using this technology is significantly superior to Bluetooth in terms of speed, range and ease of deployment. But Wi-Fi Direct is not without its drawbacks. These include high power consumption, which can quickly drain the smartphone. True, recently there has been development of energy-saving modes for use specifically in Wi-Fi Direct.

Another drawback is the possible mutual interference with intensive use of Wi-Fi Direct in an apartment building. From this point of view, it is much more convenient to use this technology in a country house or country house.