LG Smart TV’s miracast wireless technology is used to display phone content on the TV screen. It can be used to wirelessly duplicate picture and sound from your device to a Smart TV. miracast is a technology developed by Microsoft for wireless data transfer. In this case the connection is made directly between the TV and the phone. Respectively, WI-FI must be enabled for both devices. They don’t have to be connected to the same network. This method only works with android devices.
On your smartphone, in the quick start menu when you swipe down, there is an icon called “broadcast” It may also be called “wireless projection”, “display” or “connect to TV” When you click on it, you will see a list of TV models. Clicking on the name of your TV will instantly connect and the Smart TV screen will duplicate the screen of your phone. In this case, all that will be on the screen of your Smart device, the same will be on the TV screen.
It is true that it will be inconvenient to play games t.к. there is a fraction of the transmission delay. But watching movies won’t be a problem. Seye in the browser, where you do not need the speed of reaction with this connection will be quite comfortable.
Another trick of this connection is that you can click on buttons and links directly on the TV screen when controlling the cursor from your mouse or remote control. All functions of the phone will work as if you were tapping your finger on the screen of your smartphone. Quite interesting functionality.
If you’ve left the cell phone screen view, you can return at any time via the Screen Share app from the bottom row of apps on the Smart TV home screen
This is the traditional and easiest way to connect to the TV through your phone. First, almost all modern and relatively old TVs have a USB connector. And secondly, the USB cable is included in the basic package of almost all smartphones, as.к. It connects to the charging block, so you don‘t have to spend money to buy a new cable.
This connection method does not allow you to watch video online on the TV screen.
To connect your smartphone to a second device, follow a simple algorithm:
- Insert one end of the wire into the appropriate connector of the smartphone, and the other end to the TV. Most often the USB-connector on TV is located on the back panel.
- Unlock your phone and go to notifications. Click to use the device as a storage device.
- Go to TV menu and in the list that opens click on the USB icon.
- Now you see the picture from your smartphone on your TV screen. You can open any file and view it.
Users highlight a few pros and cons of connecting the phone to the TV via USB.
SlimPort and MHL
SlimPort and MHL are adapters that can connect your smartphone to the TV not as a media device, but for a simple image output from one device to another. This method is more convenient than ways in which the synchronization of the two devices acts as a “medium” and “player.
MHL port is a small power supply that has a HDMI and MicroUSB connector. In addition, at the end of the wire is another interface. MicroUSB, which is used to connect to the gadget.
It is worth noting that before you buy this type of port, it is recommended to make sure that your smartphone supports MHL technology. Most budget models are not equipped with it.
Such a large number of connectors and interfaces is due to their functional features:
- HDMI port. a cable of the corresponding type is inserted for picture and sound transmission to the screen;
- MicroUSB port. is needed to connect the unit to the power supply;
- MicroUSB connector. is used to connect the port to your mobile device.
The process of connecting the MHL port looks as follows:
- First, the USB cable is inserted into the smartphone;
- Next, connect the MHL port to a power source;
- HDMI connector is inserted into the appropriate connector and the other end is connected to the TV.
Once the above steps are done, the image from the smartphone screen will be transmitted to the TV screen. In this case, the control is also carried out through a mobile device. It is worth noting that at times there can be slight delays in the picture, but the quality of viewing it does not particularly affect.
Also, it is recommended to disable the automatic screen off function in the gadget, because the picture will be transmitted to the TV screen only if the phone display is lit.
In the link below you can see a video on how to connect your smartphone to the TV via MHL:
SlimPort is approximately the same device with smaller dimensions. However, instead of HDMI it uses a DisplayPort. In addition, the advantages of the slim port include the fact that it does not need to be connected to a power source. Based on this we can understand that the device has on one side a USB cord to connect to your mobile device and an HDMI connector, which is used to connect to the TV receiver, on the other side.
- One end of the port is plugged into the USB socket of the smartphone;
- The device connects to an HDMI wire;
- The other end of the HDMI cable is plugged into the TV.
The image from your phone will be displayed on the TV screen. However, in this case, it is quite inconvenient to control the viewing via your phone, which is connected to the wire. The problem is solved by using the wireless connection methods described below.
How to transfer an image from an Android phone to your TV
Not all owners of modern Smart TV and Android smartphones or tablets know that you can send an image from your phone to the TV via Wi-Fi, using Miracast technology. There are other ways, such as using an MHL cable or Chromecast (a separate device that connects to the HDMI port of the TV and receives the picture via Wi-Fi) or using DLNA when connected to the same network.
In this manual. details on how to use the ability to broadcast picture with sound from your phone Android 9, 8, 7 and earlier to the TV that supports Miracast (Screen Mirroring) technology. At the same time, despite the fact that the connection is made by Wi-Fi, the presence of a router at home is not required, at least for direct transmission, which is discussed in the first part of the guide. Also might be interesting: How to use an Android and iOS phone as a TV remote control.
How to send an image from your Android phone to your TV
Not all owners of modern Smart TV and Android smartphones or tablets know that it is possible to transmit an image from the phone to the TV via Wi-Fi, using the technology Miracast. There are other ways, such as using an MHL cable or Chromecast (a separate device that connects to the HDMI port of the TV and receives images via Wi-Fi) or using DLNA when connected to the same network.
This guide will show you in detail how to use the Live Streaming feature to stream audio from your Android 9, 8, 7 and earlier phones to your Miracast (Screen Mirroring) TV. At the same time, despite the fact that the connection is done via Wi-FI, you don’t need a router at home, at least not for the direct transmission we’re talking about in the first part of this guide. Also might be interesting: How to use an Android and iOS phone as a remote for the TV.
How to connect your phone to LG Smart TV via HDMI
This connection is used very rarely, but we have to touch it. It uses a special cable and possibly an additional adapter. At one end of the cable is an HDMI plug that plugs into a similar connector on your TV, and at the other end of the cable is a plug from your port on your phone. As a rule, this wire is difficult to find, so let’s move on to the most common type of connection. via WI-FI
Peculiarities of connecting phones of different models to LG TVs
Phones from different manufacturers (Lenovo, Asus, Honor, Huawei, Samsung and others) connect to LG TV using the same instructions as described above. The only thing is that there are some differences when setting up the connection between TV and “iPhone”.
You’ll need to buy an optional Lightning to HDMI adapter if you’re going to connect your mobile device to your TV via HDMI.
Buy a Lightning to HDMI adapter if you have an “iPhone”
You can also use an additional connection method for the “iPhone”, the AirPlay set-top box.
You can use AirPlay to connect your iPhone to your LG TV
How To CAST Android Phone to LG TV using SCREEN SHARE
If you want a full duplication of the phone screen on the TV, use HDMI or Smart Share. If you just need to transfer some files to the TV for viewing, you can use a simple USB cable or the Wi-Fi Direct function.
Why connect your phone to the TV
When the user connects the phone to the TV, it can automatically:
- Play a variety of videos, photos or audio and project them onto the big screen, which is much more convenient than doing everything through a small smartphone screen;
- Launch various applications, including games, messengers, social networks, and so on;
- Visit the Internet, various sites and resources;
- Make presentations of projects, demonstrations, read even literary works through the TV;
- Talk on Skype, and at the same time see the interlocutor on the big screen, so that other people can see it, too.
Important! The best way to connect is via Wi-Fi, as in this case all the necessary information is transmitted through the air. If there is no possibility to use the Internet, you will need a special cable.
There are specialized applications that can help you make your phone a remote control. With it you can control the TV without the need for a remote control. A special program from the company. LG Remote will help the user. You can download it both through Google Play and through the AppStore.
Transferring video to the Smart TV
Smart TVs support a variety of video extensions and allow you to watch movies from your phone online. Among the ways of data transfer the most common are: wireless Wi-Fi connection, special programs Chromecast, AirPlay. Let’s consider each of them.
Connecting via Wi-Fi
The technology of synchronization via Wi-Fi Direct is one of the most common to make a broadcast from your phone to the TV. This option is already equipped with modern devices, so no additional programs are required. Important condition. connection in the same local network.
- Go to the settings of the smartphone. Select the section with wireless networks.
- Activate Wi-Fi Direct option.
- Open the TV settings and also enable the function.
- Select the desired device in the synchronization window that appears on the screen.
- Confirm the action.
- Open the desired file on the smartphone.
After that, images from the device will be transmitted to the big screen of the TV.
Connection technology with Miracast
This feature is based on Wi-Fi Direct. But developers have made a number of additions to make it easier to stream video from your phone to your TV. For example, support for sending 3D files has been implemented. And it is allowed to transmit content of large volume.
Synchronize the device in the same way as with Wi-Fi Direct.
Broadcasting videos on YouTube
Perhaps most of the videos on mobile users watch it via YouTube channels. And many want to watch them on the big screen. To do this, first synchronize your phone with TV by any convenient way, except Tulips, which won’t give you the necessary quality of image.
- Check if the YouTube app is available on your smartphone. Enter it. Find settings and activate Watch on TV.
- If the connection is correct, on the screen of the phone there will be a guide with tips.
- Go to the Smart TV menu, find the YouTube app. And select the type of connection “In manual mode.
- A code will appear on the screen, which must be entered on the phone via the “Add” button.
- After all the manipulation, the selected video on the smartphone will open on the big screen.
The feature of this method is that you can not synchronize your devices. If the Smart TV works with a good quality connection to the network and it has the YouTube app installed, you can just watch the same videos, but on a larger display.
A variant for televisions that are not equipped with a Wi-Fi module. In fact, it is not a program, but a software device called Chromecast. It takes the form of an HDMI port for the TV with a connection to the home Wi-Fi network.
Adapter will automatically find your smartphone connected to the same Wi-Fi after you turn it on. And synchronizes the devices. After that, the TV will display the content of the phone, and the duplicate screen mode will be enabled. And you can play any videos from the Chrome browser tabs, including YouTube channels.
An option for Apple devices is AirPlay
AirPlay is an in-house development for the iPhone. It allows you to quickly sync and display video from your phone to your TV screen. You can download the app through the App Store. Once the devices are set up and connected to your shared home network, there’s no problem streaming content.
Viewing will be through the Apple TV media player. It will also act as a link between the smartphone and the TV.