How to Mirror Your Smartphone Screen to a TV Without Wi-Fi: All the Working Methods in 2026

Casting your phone screen to a big TV screen is usually associated with the use of Wi-Fi - whether it be Miracast, Google Cast or AirPlayBut what if you don't have a router at hand and the Internet isn't set up on your TV? It turns out there are at least 5 alternative ways transmitting images from a smartphone to a TV without being connected to a wireless network.

In this article we will look at all the latest methods - from wired adapters to hidden features of modern TVs, which allow you to do without Wi-Fi. You will learn what cables and adapters you will need for Android And iPhoneHow to set up a live broadcast via HDMI or USB-C, and why some methods may not work on older TV models. We'll pay special attention to common connection errors and how to troubleshoot them.

Important: Not all methods are universal. For example, iPhone does not support live streaming USB without additional adapters, and some Samsung-TVs block the entrance MHL in new firmware versions. To save time, use the compatibility table at the end of the first section.

1. Wired HDMI Connection: A Universal Method for Android

The most reliable way to stream without Wi-Fi is to directly connect your smartphone to your TV via HDMI cableTo do this, you will need an adapter that converts the signal from the phone jack (USB-C or Micro-USB) V HDMIThere are two types of such adapters:

  • 🔌 Passive adapters (only for phones with support MHL or SlimPort) - cheap, but do not work on all models.
  • 🖥️ Active adapters (with conversion chip) - universal, but require power from USB.

For modern smartphones (Samsung Galaxy S22, Google Pixel 7, Xiaomi 13) an active adapter will do USB-C to HDMI with support DisplayPort Alt ModeFor example, the official adapter from Google or models from AnkerFor older Android devices (before 2018) you may need MHL adapter.

Buy a USB-C/Micro-USB → HDMI adapter (check compatibility with your phone model)

Prepare an HDMI cable (usually included with the adapter)

Connect the adapter to the phone and the cable to the TV

Select the "HDMI" signal source on the TV (the "Source" button on the remote control) -->

Step-by-step instructions:

  1. Connect the adapter to the phone jack.
  2. Connect the adapter to the TV using an HDMI cable.
  3. Press the button on the TV Source (or Input) on the remote control and select the appropriate HDMI port.
  4. A notification about a connected display will appear on your phone screen – confirm the broadcast.
⚠️ Note: On some phones (eg. Samsung Galaxy A-series) Charging may be disabled when connected via HDMI. Use an adapter with an additional port. USB-PD for nutrition.
Phone model Adapter type Sound support Max. permission
Samsung Galaxy S23 USB-C to HDMI (DisplayPort) Yes 4K@60Hz
iPhone 14 Pro Lightning to HDMI (official) Yes 1080p@60Hz
Xiaomi Redmi Note 12 USB-C to HDMI (active) Yes 1080p@30Hz
Sony Xperia 1 V USB-C to HDMI (DisplayPort) Yes 4K@30Hz

Passive (MHL/SlimPort)

Active (USB-C/HDMI with chip)

Official from the phone manufacturer

Haven't tried it yet-->

2. USB connection: Streaming via cable (Android only)

A lesser known but working method is to connect your phone to your TV via USB portThis method only works on Android-devices and requires support for the function USB OTG from the TV side. Most modern Smart TV (For example, LG WebOS, Samsung Tizen) can recognize the phone as an external storage device, but to broadcast the screen you need to activate a special mode.

How does this work: The phone connects to the TV via cable USB-C/USB-A, and the TV uses the protocol MTP (Media Transfer Protocol) or PTP (Picture Transfer Protocol) for displaying content. However, full screen sharing is only possible on certain models. Samsung (series QLED And Neo QLED) via function Screen Mirroring via USB.

  • 📱 Pros: No HDMI cable required, works on older TVs with USB.
  • ⚠️ Cons: Not supported by all models, lags and no sound are possible.

Instructions for Samsung TV:

  1. Connect your phone to the TV with a cable USB-C → USB-A.
  2. On the TV remote, press SourceUSB.
  3. In the TV menu, select Screen Mirroring (USB).
  4. On your phone, confirm permission to transfer data (you may need to enable USB debugging V Developer settings).
⚠️ Warning: On TVs LG And Sony This method typically only works for viewing photos and videos through the built-in media player, not for screen mirroring. Check your TV model's manual for support.
How to enable USB debugging on Android?

1. Open Settings → About phone.

2. Find the item Build number and tap on it 7 times until the notification "You are now a developer" appears.

3. Return to the main settings menu, select System → For Developers.

4. Activate the switch USB debugging.

3. Wireless streaming via Bluetooth + Wi-Fi Direct (without a router)

If there is no Wi-Fi network, but the TV and phone support it Wi-Fi Direct, you can set up a live broadcast without a router. This method works on most Smart TV (since 2016) and modern smartphones. The idea is that the phone and TV create their own local network through which the signal is transmitted.

How does this work:

  1. The TV turns on the mode Wi-Fi Direct and becomes an "access point".
  2. The phone connects to this network.
  3. Screen sharing is activated via Miracast (Android) or Screen Mirroring.

Important: despite the absence of a router, Wi-Fi modules must be enabled on both devices. On some TVs (Philips, TCL) Wi-Fi Direct can be called Miracast or Screen Share.

  • 🔄 Pros: no need for cables, works at a distance of up to 10 meters.
  • 🐢 Cons: Image delays are possible (lag up to 1-2 seconds), not all applications support broadcasting.

Instructions for Android:

  1. On TV: Settings → Network → Wi-Fi Direct (or Screen Mirroring).
  2. On the phone: Settings → Connections → Wi-Fi Direct (or Screencasting).
  3. Select your TV from the list of available devices.
  4. Confirm the connection on both devices.

4. Using a Lightning to HDMI adapter for iPhone

To the owners iPhone more complicated: Apple does not support screen mirroring USB or Bluetooth without additional adapters. The only official way without Wi-Fi is to use Lightning Digital AV Adapter (or USB-C Digital AV Adapter For iPhone 15). This adapter converts the signal to HDMI and allows you to display images on a TV with a resolution of up to 1080p.

Restrictions:

  • 🚫 Doesn't work with some streaming services (Netflix, Disney+) because of protection HDCP.
  • 🔋 Requires USB power (otherwise the image will be interrupted).
  • 💰 The cost of the official adapter is about 50-70 dollars.

Step-by-step setup:

  1. Connect Lightning to HDMI adapter to iPhone.
  2. Connect the adapter to the TV using an HDMI cable.
  3. Connect the power cable (for example, from a charger) iPhone) to the USB port of the adapter.
  4. On your TV, select the source HDMI.
⚠️ Attention: Adapters from third-party manufacturers (for example, from Belkin or Anker) may not support audio output or may experience artifacts. For stable streaming, use only certified accessories. Made for iPhone (MFi).

5. Alternative methods: Chromecast in guest network mode and DLNA

If you have a device Google Chromecast or a TV with support DLNA, you can stream without connecting to a router. These methods aren't as versatile as HDMI, but they're suitable for viewing photos, videos, or specific apps.

Method 1: Chromecast in Guest Network mode

Chromecast (2nd generation and newer) can create its own access point for broadcasting. This allows you to connect your phone directly to the device without a router.

  • 📱 On your phone: Connect to a Wi-Fi network Chromecast-XXXX.
  • 🖥️ In the app Google Home choose yours Chromecast and start broadcasting.

Method 2: DLNA via local network

If the TV supports DLNA (For example, Sony Bravia, Philips), you can transfer media files directly from your phone through special applications like BubbleUPnP or LocalCastTo do this:

  1. Connect your phone and TV to the same local network (for example, via Wi-Fi Direct or mobile phone hotspot).
  2. Open a supported media player app DLNA.
  3. Select the file to play and specify the TV as the output device.
⚠️ Please note: DLNA does not support screen mirroring—it only supports playback of individual files (videos, photos, music). For display mirroring, use other methods.

6. Problems and solutions: why the broadcast doesn't work

Even with a proper connection, screen sharing may fail. Here are the most common causes and solutions:

Problem Possible cause Solution
No picture via HDMI Incompatible adapter or cable Check support DisplayPort Alt Mode For your phone model. Use an active adapter.
Lag with Wi-Fi Direct Weak signal or interference Reduce the distance between devices, turn off other Wi-Fi devices.
No sound during broadcast Audio output settings On the phone in Sound settings select HDMI or External speaker.
iPhone doesn't detect Chromecast Devices on different networks Connect both devices to the same network (for example, via a mobile hotspot).

Additional tips:

  • 🔄 If the image is choppy, try disable power saving on the phone (in the battery settings).
  • 📵 On some TVs Samsung you need to manually allow the connection Wi-Fi Direct on the menu General Settings → External Devices.
  • 🔌 For stable operation of active adapters, use power cable (for example, connect the adapter to the USB port of the TV).

FAQ: Frequently asked questions about streaming without Wi-Fi

Is it possible to mirror an iPhone's screen to a TV without Wi-Fi or an adapter?

No, iPhone does not support screen sharing Bluetooth or USB without any additional accessories. The only official way without Wi-Fi is to use Lightning/USB-C to HDMI adapter. Alternative methods (for example, via Apple TV) require a network connection.

Why is there no sound on my TV when connected via HDMI?

The problem may be with your phone or adapter settings. Check:

  1. On the phone: Settings → Sound → Sound Output → select HDMI.
  2. If you are using a passive adapter, it may not support audio transmission (an active one is required).
  3. On some TVs, the sound needs to be turned on separately in the menu Sound Settings → External Speakers.
Is it possible to stream games from your phone to your TV without lag?

For games it is better to use wired HDMI connection, since wireless methods (Wi-Fi Direct, Miracast) give an input lag of up to 100-200 ms. If you play on Android, select an active adapter with support DisplayPort and resolution 1080p@60Hz. For iPhone the official one will do Lightning to HDMI adapter, but keep in mind that some games (for example, PUBG Mobile) may block output to an external screen.

Does Screen Mirroring work on non-Smart TVs?

No, for Screen Mirroring (or Miracast) required Smart TV that support this feature (usually 2015 and newer models). If you have a regular TV without Wi-Fi And Smart platforms, use wired methods (HDMI adapter) or external devices like Amazon Fire TV Stick (but it needs wifi to set up).

How do I mirror my phone's screen to my TV via USB if my TV doesn't have Wi-Fi?

Live screen broadcast USB only possible on some TVs Samsung (series QLED/Neo QLED) via function Screen Mirroring via USBOn other TVs, the USB port is typically used only for playing media files (photos/videos) via the built-in player. For full screen mirroring, an HDMI adapter is required.