How to connect a TV to Wi-Fi via a phone: 5 proven methods

Modern TVs support internet access, but what if yours doesn't? Smart TV Can't see your home network or is your router broken? The solution is simple: use your smartphone as an internet source. This method works even for older models without built-in Wi-Fi, as long as they at least have a port. HDMI or USB.

In this article, we will look at all possible ways to connect a TV to the Internet via a phone: from standard distribution Wi-Fi to hidden functions Android And iOSYou'll learn how to avoid common mistakes, which settings to check first, and what to do if your TV doesn't detect your phone's network. And for owners Samsung DeX or Apple TV We've prepared bonus instructions on how to sync screens.

Important: The connection method depends on the TV and phone model. For example, LG Smart TV 2018+ supports Miracast for wireless image transmission, and Sony Bravia may require additional software. If your TV was released before 2015, you will most likely need an adapter or USB cable.

1. Sharing Wi-Fi from your phone (mobile hotspot)

The most universal way is to turn your smartphone into access pointThis works on all Wi-Fi enabled TVs including Samsung QLED, Xiaomi Mi TV And TCL Roku TVThe main requirement is that the phone must have active mobile internet (3G/4G/5G) or be connected to another Wi-Fi network (in repeater mode).

How to set up a hotspot on Android:

• 📱 Open Settings → Connections → Mobile hotspot & tethering
• 🔄 Turn on the switch Mobile hotspot
• ⚙️ Click Setting up an access pointto change the network name (SSID) and password
• 🔒 Set a password (recommended) WPA2-PSK) and save

For iPhone the path is a little different:

• 📱 Go to Settings → Tethering
• 🔄 Activate Allow others
• 🔒 You can find the default password in this menu (or change it)
• 📶 Connect your TV to the network with the name of your iPhone (For example, Ivanov's iPhone)

The phone is connected to the mobile Internet

The phone is in data mode.

The TV is within 5 meters of the phone.

The password for the access point is written down or remembered

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Attention: Some operators block internet tethering on unlimited data plans. If the TV displays an error after connecting "No internet access", check your plan terms or contact support.

2. Connection via USB (USB-ethernet or USB-tethering)

If your TV doesn't have Wi-Fi but has a port USB, can be used USB connectionThis method is suitable for models Sony KD-55X80J, Philips The One and others with support USB EthernetYou will need:

• 📱 Smartphone with support USB-tethering (majority Android 8.0+ and iPhone (with iOS 13+)
• 🔌 Cable USB-A → USB-C or USB-A → Lightning (depending on the phone)
• 🖥️ TV with a port USB (preferably version 2.0 or 3.0)

Instructions for Android:

1. Connect your phone to the TV using a cable.
2. On your phone, select the mode Transferring data via USB (in the notification bar).
3. On your TV, go to Settings → Network → Cable connection.
4. Wait for automatic configuration (may require a reboot).

For iPhone the process is more complicated:

• ⚠️ Apple does not officially support USB-tethering for TVs.
• 🛠️ Required Lightning to ETH adapter (For example, Apple USB-C — Ethernet) and additional cable ETH→USB.
• 💡 Alternative: Use Wi-Fi Direct (see section 4).

Why doesn't the TV detect the USB connection?

If the TV does not respond after connecting with a cable, check:

1. Cable type - you need a cable that supports data transfer (not all charging cables are suitable).

2. TV settings — in the menu USB there may be an option "Charging only", it needs to be turned off.

3. Software update - old models (for example, LG 2016) may require firmware to work with modern smartphones.

Attention: When connected via USB, your phone will drain quickly. Use a charger with a USB output. 10W+, connected to the phone via USB hub (if the TV supports OTG).

3. Using Bluetooth to transfer Internet (PAN)

Few people know, but Bluetooth It can be used not only for file transfer but also for internet sharing. This method is slower than Wi-Fi, but is suitable for TVs without a Wi-Fi module, for example, Samsung Series 5 (2014) or Sharp Aquos With Bluetooth 4.0+.

How to set up Personal Area Network (PAN) on Android:

1. Turn on Bluetooth on your phone and TV.
2. Pair the devices (on the TV, select the phone from the list of found devices).
3. On your phone, go to Settings → Connections → Bluetooth.
4. Click on the TV name → Connection settings → Internet access.

Limitations of the method:

• ⚡ The speed does not exceed 3 Mbps (enough for YouTube as 480p).
• 🔋 High battery consumption (Bluetooth + mobile Internet).
• 📵 Not all TVs support it PAN profile (check the model in the instructions).

Critical detail: on TVs Samsung Tizen 2017–2019 function Bluetooth PAN works only after resetting network settings (Settings → General → Reset).

4. Wireless screen sharing (Miracast, AirPlay, Wi-Fi Direct)

If you need to not only connect your TV to the Internet, but duplicate your phone screenUse wireless transmission technologies. This is convenient for video streaming, gaming, or presentations.

Instructions for Miracast (for example Xiaomi Redmi Note 10 And Samsung Q60B):

1. Turn on the TV Screen Mirroring (Settings → Connections → Screen Mirroring).
2. Open it on your phone Settings → Display → Wireless Display.
3. Select a TV from the list.
4. Confirm the connection on both devices.

Attention: when using Miracast the phone and TV must be connected to the same Wi-Fi network or The phone must be distributing the Internet (see section 1). Otherwise, the connection will be interrupted.

5. Connection via adapters (HDMI, Ethernet, USB Wi-Fi)

If your TV doesn't have built-in Wi-Fi but has a port HDMI or Ethernet, you can use external adapters. This method is suitable for older models (Samsung D-Series, Philips 3000 Series) or TVs with a damaged Wi-Fi module.

Popular adapters:

• 📶 USB Wi-Fi adapter (For example, TP-Link TL-WN725N) - connects to the port USB TV.
• 🔌 HDMI-dongle (For example, Google Chromecast, Xiaomi Mi TV Stick) - turns any TV into Smart TV.
• 🌐 USB→Ethernet adapter (For example, UGREEN USB 3.0 to Gigabit Ethernet) - for connection via cable.

How to connect USB Wi-Fi adapter:

1. Insert the adapter into the port USB TV.
2. Go to Settings → Network → Network settings.
3. Select Wireless connection (Wi-Fi).
4. The TV will detect the adapter and offer to connect to the network.

Important: Not all TVs support external Wi-Fi adapters. Check compatibility on the manufacturer's website before purchasing. For example, LG WebOS Works only with certified adapters (LG AN-WF100).

6. Troubleshooting connection issues

If your TV doesn't connect to the internet via your phone, check the following:

Problem 1: The TV doesn't see the phone's access point.

• 🔄 Restart your phone and TV.
• 📵 Make sure your phone is in the "Lockdown" mode. Visibility for all devices (in the hotspot settings).
• 🔒 Check if your antivirus (for example, Avast or Kaspersky) Internet distribution.

Problem 2: There is a connection, but the Internet does not work

• 📡 Check your mobile internet balance (sometimes operators block traffic when your account balance is zero).
• 🔧 Turn it off on your phone Saving traffic (Settings → Connections → Data Usage).
• 🌐 Try changing DNS on TV 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare).

Problem 3: Slow speed or dropped connections

• 📶 Move your phone closer to the TV (the optimal distance is 1–3 meters).
• 🔋 Connect your phone to a charger (when the battery is low, the upload speed drops).
• 📵 Switch your phone to a network 4G (if there was 3G) or turn on Airplane mode with manual network selection.

What should I do if my TV displays "IP conflict"?

This error occurs when two devices on the network have the same IP address. Solution:

1. Disconnect all devices from the network except your phone and TV.

2. On your phone, change the hotspot settings IP range (for example, with 192.168.43.x on 192.168.1.x).

3. Restart the access point and reconnect the TV.

FAQ: Frequently Asked Questions

Is it possible to connect a TV to the Internet via a phone without Wi-Fi?

Yes, there are three alternative ways:

1. USB-tethering — via cable (you need a port USB on TV).
2. Bluetooth PAN — slower than Wi-Fi, but works without adapters.
3. HDMI-dongle (For example, Chromecast) - if the TV supports HDMI-CEC.

For old TVs (CRT or without HDMI) will be required AV→HDMI converter + Wi-Fi adapter.

Why does the TV connect to the access point, but websites don’t open?

Reasons and solutions:

• 📵 There is no mobile internet on the phone — check your balance or switch to another SIM card.
• 🔒 The operator is blocking distribution — contact support or change your tariff.
• 🌐 Incorrect DNS - manually register on the TV 8.8.8.8.
• 🛠️ TV firmware failure - update the software via USB.

How to connect iPhone to Samsung TV without Apple TV?

There are two options:

1. AirPlay on new models:
   • On Samsung QLED 2020+ or Crystal UHD 2021+ turn on Settings → General → Apple AirPlay.
   • On iPhone open Control Center → Screen Mirroring.

Via Lightning→HDMI adapter:

• Buy Apple Lightning Digital AV Adapter.
• Connect it to iPhone and connect to the TV via HDMI.
• On your TV, select the source HDMI.

For older models Samsung (until 2018) will be required Apple TV or Roku Stick.

How much traffic does the TV use when connected via a phone?

Consumption depends on the content:

Action	Consumption per hour
View YouTube (480p)	~300 MB
View Netflix (1080p)	~1.5 GB
Online game (Fortnite, Call of Duty Mobile)	~100–200 MB
Video call (Zoom, Skype)	~500 MB

Tip: Turn it off Autoplay V YouTube/Netflixto reduce traffic consumption by 30–40%.

Can you use your phone as a TV remote control?

Yes, if:

• 📱 You have Android with an IR port (for example, Xiaomi Mi 10, Samsung Galaxy S20 Ultra).
• 📺 The TV supports control by Wi-Fi or Bluetooth (For example, LG ThinQ, Sony Bravia).

Management applications:

• Samsung SmartThings — for TVs Samsung.
• LG TV Plus - For LG WebOS.
• Mi Remote — a universal application with IR support.