How to connect an LG TV to Wi-Fi via your phone

Modern users often encounter a situation where the standard remote control keyboard is inconvenient for entering passwords for a wireless network. Connecting an LG TV Connecting to the internet via a smartphone isn't just a way to simplify data entry, it's also an opportunity to use a mobile device as a remote control or even a data source. Owners of the technology LG Electronics There are several ways to solve this problem, depending on the model of your Smart TV and the phone's operating system.

Technologies DLNA And Miracast allow you to stream content directly, but for full functionality Smart TV A stable connection to the router is often required. If the remote control is broken or its buttons are stuck, mobile app control becomes the only option. We'll review all available device synchronization methods so you can choose the one that best suits your setup.

It's important to understand that a phone alone can't "inject" Wi-Fi into a TV unless the TV has its own wireless module. However, using a smartphone as a setup tool or access point can bypass many restrictions. Let's examine the technical nuances of this process in detail.

Using the LG ThinQ app to set up your network

The most official and reliable way to manage is to use the proprietary application. LG ThinQ (formerly known as LG TV Plus). This software turns your smartphone into a fully-functional remote control and initial setup tool. To get started, make sure both devices are on the same local network, or use a mobile hotspot for initial syncing. Application interface intuitive, but requires precise execution of pairing steps.

After installing the program on Android or iOS, you need to run a device scan. The application will find your Smart TV On the network. A connection confirmation prompt will appear on the TV screen—enter the code or press "Allow" with the remote. Now, in the app menu, select "Settings" and go to the "Network" subsection. Here you'll see a list of available networks and a password entry field, which is much more convenient than typing characters using the navigation buttons.

⚠️ Attention: The ThinQ remote control feature only works if the TV is already connected to the same Wi-Fi network as your phone. If the TV doesn't have internet access, use Wi-Fi Direct or create a hotspot on your phone using the name of your home network.

In some cases, especially on older models webOSThe app may not recognize the TV immediately. Try restarting your router and refreshing the app page. Data exchange protocol Sometimes blocked by antivirus software or router security settings, so temporarily disable AP Isolation in your router settings if the connection fails.

Connecting via Wi-Fi Direct and Screen Share

Technology Wi-Fi Direct Allows you to connect your phone and LG TV directly, without a router. This is ideal if your home internet connection is temporarily down but you want to show photos or videos from your smartphone on a big screen. On LG TVs, this feature is often implemented through the "Screen Share" app. Activation is done through the menu. Settings → Connection → Wi-Fi Direct.

A signal identified as LG_webOS_TV_XX or similar. When connecting, your phone will ask for a password, which will be displayed on the TV screen. Once paired successfully, you'll be able to stream media or mirror your screen. In this mode, data transfer rate limited by the bandwidth of the TV module and may be lower than when connected via a router.

  • 📱 Enable Wi-Fi Direct in your LG TV's settings menu.
  • 🔍 On your phone, start searching for Wi-Fi networks and select your LG device.
  • 🔑 Enter the PIN code displayed on the TV screen to log in.
  • 🎬 Launch the content in your gallery app or video player and select "Stream".

It is worth noting that when using Screen Share Picture quality may depend on the airwaves' congestion. If you're in an apartment building with multiple neighboring networks, interference is possible. In such cases, it's best to switch to a wired connection or use the 5 GHz band if yours router and the TV supports this standard.

📊 Which connection method do you use most often?
Via a router
Wi-Fi Direct
LAN cable
Mobile Internet

Using your smartphone as a hotspot

If you don't have a wired internet connection or a fixed router, you can use your smartphone as a modem. TVs LG Smart TV connect to the mobile Internet distributed via HotspotTo do this, activate modem mode in your phone's settings and find the created network in the TV menu. This solution is often used in country houses or offices without a provider.

However, there is an important nuance: mobile traffic Data drains very quickly when streaming high-definition video. One hour of watching a 4K movie can eat up several gigabytes. Therefore, before connecting, make sure you have an unlimited data plan or sufficient data package. Also, keep in mind that speeds may fluctuate depending on your cellular signal strength.

Sequence of actions:

1. On your phone: Settings → Wi-Fi hotspot → Turn on.

2. On LG TV: Settings → Network → Wi-Fi.

3. Select your phone name from the list.

4. Enter the password specified in the access point settings.

Some mobile operators block or limit internet tethering. If your TV sees the network but can't get an IP address, check your phone's APN settings or contact your operator. In rare cases, changing the access point name to a Latin-based one without special characters may help.

Hidden traffic costs

When your Smart TV is connected to a mobile data network, background processes (app updates, time synchronization, usage reports) may consume data even in standby mode. Disable auto-updates for apps in the LG Content Store settings.

WPS method: quick connection without entering a password

Function WPS (Wi-Fi Protected Setup) Allows you to connect devices to the network without manually entering long passwords. If your router supports this technology (usually a button on the router or an option in the web interface), the process is simplified to a minimum. On your LG TV, select the WPS connection method, then press the corresponding button on the router.

Although this method seems convenient, it has serious vulnerabilities in terms of network securityThe WPS protocol is susceptible to brute-force attacks, so many modern routers disable this feature by default or don't have a physical button. If security is your top priority, it's better to use the standard password entry method via phone or remote control.

Parameter WPS (Push Button) WPS (PIN code) Manual input
Connection speed High Average Low
Security level Short Short High
Remote control required Yes (for WPS selection) Yes (for PIN entry) Yes (for entering characters)
Compatibility Depends on the router Depends on the router 100%

If you decide to use WPS, make sure the physical button on the router is clean and works properly. Sometimes you need to hold it down for a few seconds. On a TV, the process takes about 2 minutes, during which time the encryption keys are searched for and negotiated.

Control your phone's keyboard when connected

One of the most common problems is the inability to enter a password if the remote is lost. In this case, you can use third-party keyboard apps to Smart TV, which operate via Wi-Fi Direct or a local network. If the TV has already been paired with a phone, these apps can take control. Examples of such programs: CetusPlay, Tivo Control or universal remote controls.

The app works by emulating remote control signals. You open the app, select your TV, and receive a virtual joystick and keyboard on your smartphone screen. This allows you to quickly enter a complex Wi-Fi password. It's important that the "LG Connect Apps" option, or a similar one, is enabled on your TV to allow external control.

  • 📲 Download the remote control app to your smartphone (Android/iOS).
  • 🔌 Make sure your phone is connected to the same network (or via a hotspot with the TV network name).
  • ⌨️ Use the virtual keyboard to enter data in the TV menu.
  • ✅ Confirm the connection by clicking "OK" in the app.

In some models webOS 3.0 and higher Bluetooth control is supported. If your phone supports the HID profile, it may be detected by the TV as a physical keyboard. This is a rare scenario, but possible for advanced users who want to avoid buying a new remote.

⚠️ Attention: Third-party remote control apps may have access to your TV. Use only verified, highly rated apps from official app stores to avoid data leaks or malicious activity.

Diagnosing and resolving connection problems

Even with proper configuration, errors such as "No connection to server," "Authentication error," or an endless process of obtaining an IP address may still occur. Often, the problem stems from incompatible encryption standards. Make sure your router isn't using an outdated standard. WEP or mixed mode WPA/WPA2, which some Wi-Fi modules in LG TVs do not recognize correctly. It is recommended to install strictly WPA2-PSK (AES).

Another common cause is a full network cache or IP address conflict. Try resetting your TV's network settings using the menu. Settings → Network → Advanced settings → Edit → Disable Wi-Fi, and then reconnect. Manually setting a static IP address can also help if the router's DHCP server is unstable.

☑️ Diagnostic checklist

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Don't forget about the software. Outdated version webOS may contain bugs that prevent connection to new security protocols. Check for updates in the section Settings → Support → Software UpdateIf the automatic update doesn't work, you can perform it via a USB drive by downloading the firmware from the official LG website to your computer.

Frequently Asked Questions (FAQ)

Can I connect my LG TV to 5GHz Wi-Fi?

Yes, most modern LG Smart TV models (since 2014-2015) support dual-band networks: 2.4 GHz and 5 GHz. However, if the router broadcasts a single network with the same name (Smart Connect), the TV may automatically select 2.4 GHz. To force a connection to 5 GHz, separate the network names in the router settings.

Why does the TV see the network but not connect?

Most often, this is caused by an incorrect time and date on the TV. If the system time is incorrect, security certificates fail verification, and the connection is blocked. Set the current date and time in the TV settings, preferably using automatic internet sync (if you have a wired connection) or manually.

How to connect a TV without a remote control?

If you lose your remote, use smartphone remote apps (LG ThinQ, CetusPlay) that work via Wi-Fi Direct. Many LG TVs also support control via the joystick on the TV panel (the joystick button under the logo), which allows you to access the menu and enable Wi-Fi Direct to pair with your phone.

Does connecting a phone affect the internet speed on the TV?

If the phone is used only as a remote control or keyboard, no. If the phone is used as a modem/hotspot, the speed will depend on the cellular signal quality, the carrier's plan, and the bandwidth usage. For viewing 4K content, a minimum speed of 25 Mbps is recommended.