Can any mobile phone with the same screen device be on the same screen on the TV?

Not necessarily. The main thing is to see which brand of the same screen device,Some require wifi to use, and some can be used directly without wifi.

For example, the Casshield HDMI screen device can also be used in the absence of WiFi, this is because the screen device itself will transmit back the WiFi signal to form a local area network, as long as the WiFi signal is connected, it can be. No wifi router required.

In addition, there is also ipazzport with the same screen can be directly with the same screen of mobile phones and tablets, you don't need a wireless router, but if you want to watch things on the Internet when you want to be on the same screen, you can set up the same screen device to connect with your own router. In this way, the mobile phone can be connected to the Internet or on the same screen.

There are two types of same-screen devices:1. Wireless screen device.

2. Wired screen device.

Hello, this question is a good question,The main thing is to see which brand of the same screen device,Some need to have wifi to use,Some can be used without wifi。

Mine is a Casshield HDMI same screen device, which can also be used without wifi, this is because this same screen device itself will emit a wifi signal to form a local area network, as long as you connect to that wifi signal, it's OK. No wifi router required.

It can also be used in a wired environment without a wife. Ha ......

Without wifi (network), how to connect the TV and mobile phone?

The same screen feature requires two devices to be on the same network.

If you are using a Huawei phone.

Take the Huawei P40

Mobile phone as an example: 1. According to the model and function of your large-screen device, select the following operations:

If you don't know whether the large screen device supports the Miracast protocol or how to enable wireless screen mirroring on the large screen side, you can check the manual of the large screen device or consult the device manufacturer.

If the large screen supports the Miracast protocol, turn on the settings switch for wireless screen mirroring on the large screen.

If the large screen does not support the Miracast protocol, plug the wireless screen projector into the HDMI port of the large screen and connect the power cable of the wireless screen projector.

2. Swipe out the notification panel from the status bar at the top of the screen on your phone, and touch Wi-Fi.

icon to turn on Wi-Fi.

4. Select the corresponding large-screen device name in the device list to complete the screen projection.

If you're using a wireless mirrorer, select the wireless mirrorer device name.

Smart TV and mobile phone should be connected to the same wifi,**Or open the projection software in the TV,Connect the TV and mobile phone as required。 If the TV does not have a wifi function, you need to buy a screen projector and install it on the TV and then connect it.

There are wireless screen devices for sale on the Internet, or buy a network box also has this function, and you can set the mobile phone and the machine under the same wifi to have the same screen.

If you are not in the same place or network, it may be more difficult to realize remote TV casting on your phone. You can use AirDroid Cast to remotely cast a TV on your phone, you can follow the steps below::

2.Click the Airdroid Cast interface on the TV,Enter the receiving interface,Wait for the projection code to be displayed。

3.Enter the projection code displayed on the TV on your phone and wait for the connection to be established.

AirDroid Cast is a powerful screen casting software that can help users cast content from their phone or tablet to their TV screen. Compared with other screen casting apps, its advantage is that it supports multiple platforms and multiple devices. In addition, it provides a flexible and easy-to-use user interface and operation process, making it easy for both beginners and experienced users to get started.

Because of this, it has become one of the user's favorite screen projection applications.

The reasons why the mobile phone can't project the screen are as follows: 1. Some configurations in the mobile phone are wrong, and you can reconfigure it, or the mobile phone is not in the same LAN as the TV Baozhi; Confirm whether the mobile phone and TV are linked to the same wifi,If the mobile phone uses4G,The TV uses wifi,It is natural that you can't cast it for half a day。 2. Even if you are connected to the same wifi, there are some software that turns off the projection function due to copyright and other considerations, you can try the corresponding third-party projection software on your phone, and then try to cast the screen.

3、If you are projecting for the first time and find that you can't cast the screen,It may be that your TV is not equipped with the corresponding DLNA or Airplay function,In this way, the width of the hand cannot be projected。

Mobile phones and computers can be screened together via wireless screen sharing. This allows you to have real-time screen sharing between your phone and computer, so you can collaborate and present between different devices.

To do wireless screen sharing between your phone and computer, you can use a variety of methods, including:

Use a third Na Sakura party app such as AirDroid Cast. This app can let you see the phone screen on the computer and control the phone. Install AirDroid Cast

Song Kuan. Use the screen sharing feature built into your operating system. For example, on Windows 10, you can use the "Project to this PC" app to share your PC screen to your phone; On macOS, you can use the Share feature to share your computer screen to your phone.

Use a Chromecast device. You can connect your chromecast device to your TV and then use the TV app on your phone to cast your phone screen to your TV.

Hope this information is helpful to you. If you have any other questions, please feel free to let me know.

The mobile phone needs to have the same screen function, and the mobile phone without the same screen function can buy a mobile phone with the same screen.