Modern technologies have turned the smartphone into a universal control center for digital devices, allowing you to forget about searching for lost remote controls. mobile device As a TV remote control, it's not just convenient, but often the only solution when the standard accessory breaks down or gets lost. Connecting via WiFi Provides a stable connection without having to point the phone directly at the screen, which is especially important for large living rooms.
The setup process depends on your TV's operating system and smartphone model, but the basic principles remain similar for most devices. You'll need to ensure both devices are on the same local network, as this fundamental condition for the technology to work. In this article, we'll cover all the nuances of synchronization in detail, review popular applications, and answer complex technical questions.
It is worth noting that some older TV models may not support network control, requiring an infrared port or Bluetooth. However, for Smart TVFor devices released in the last 5-7 years, WiFi is the de facto standard. Let's look at how to turn your gadget into a powerful media control tool.
Technical requirements and network preparation
Before installing apps, you need to make sure your hardware is compatible and your network settings are correct. There are two main ways to control your TV: local network (WiFi) or via infrared port (if your smartphone has one). Since this article is about WiFi, we'll focus on networking, which requires the router to correctly assign IP addresses.
The router's frequency range is critical. Some older TVs only support 2.4 GHz, while modern smartphones can connect to 5 GHz. If the devices are on different subnets, the connection will fail, and the device search will fail. Make sure both devices see each other in the router's list of available clients.
⚠️ Important: If your router separates the network into guest and main, make sure that both the phone and TV are connected to the same access zone, otherwise discovery protocols (DLNA, Cast) will not work.
It's also worth checking the settings of the TV itself. In the menu Net it is often necessary to manually activate the option Mobile TV or Smart View, allowing external control. Without this step, the TV may ignore requests from third-party apps, considering them an attempt at unauthorized access.
Built-in Android and Google Home features
For owners of TVs with support Android TV or Google Chromecast The setup process is simplified to the max thanks to the Google ecosystem. The Android operating system has a built-in casting and control function that doesn't require the installation of third-party "heavy" apps. Simply have the app. Google Home, which is often already pre-installed on smartphones.
After launching the Google Home app, the system will automatically scan the network and prompt you to set up any devices found. You'll need to confirm that the code on your TV and smartphone screen matches. After that, your phone will become a fully functional remote control, allowing you to not only change channels but also enter text using the keyboard, which is extremely convenient when searching for videos on YouTube or Netflix.
- 📱 Open the Google Home app and select your TV from the list of devices.
- 🔘 Press the "Open Remote" button to access the virtual control buttons.
- 🎤 Use voice input through the app's microphone to search for content.
- ⚙️ Adjust the volume and switch signal sources through a convenient interface.
The advantage of using native Google tools is their deep integration with the system. You can even control playback from the notification shade or through widgets on your home screen. However, if you have a TV from another brand (for example, Samsung Tizen or LG WebOS), the functionality may be limited to image streaming (Cast) rather than full interface control.
Universal remote control apps for Smart TVs
If built-in tools aren't suitable or your TV runs on a specific platform, universal remote control apps can help. Market leaders include Anymote, Universal TV Remote And TV Remote ControlThese programs contain code databases for thousands of TV models from various manufacturers, from Sony to Xiaomi.
These apps work by emulating the signals sent by the original remote control, but transmitting them via a network protocol. After installation, you need to select the TV manufacturer and wait for the app to find the device on the network. In some cases, you may need to manually enter the TV's IP address, which can be found in the TV's network settings.
| Application | Supported TV OS | Presence of advertising | Peculiarities |
|---|---|---|---|
| Anymote | Android TV, Tizen, WebOS | Yes (Pro version without unnecessary fluff) | Macro and script support |
| Universal TV Remote | All Smart TVs | Eat | Simple interface, fast connection |
| Sure Universal Remote | Android, iOS, Roku | Eat | Control also of air conditioners and projectors |
| ZaZa Remote | Android TV, Box | Minimum | Works with both WiFi and IR |
It's important to understand that free versions of such apps often contain intrusive ads, which can obscure the control interface at the most inopportune moments. Furthermore, some features, such as creating macros (executing a sequence of commands with a single button), may only be available in paid versions.
☑️ Check before installing the app
Specialized applications from manufacturers
Major electronics manufacturers are developing their own ecosystems that provide the most comprehensive control over their devices. For example, for televisions Samsung intended application SmartThings, which allows you to not only control media but also monitor connected smart lamps or outlets. Similarly, an app has been created for LG. LG ThinQ, and for Sony - Video & TV SideView.
Using native software guarantees support for all the unique features of a specific model, such as transferring photos to the screen, using the phone as a touchpad, or using it as a voice remote with speech recognition. The interface of these apps is usually optimized to match the TV's interface design, making navigation intuitive.
However, this approach has a downside: if you have multiple brands of appliances in your home, you'll have to keep several heavy apps installed, each requiring its own permissions and updates. This can consume a significant amount of your smartphone's RAM.
⚠️ Please note: Apps from manufacturers often require you to create an account in their ecosystem (Samsung Account, LG Account) and may collect telemetry data about your browsing activity.
However, for owners of equipment from one brand, this is the best choice. For example, the function Tap View Samsung allows you to mirror your phone's screen to your TV with a simple touch, which only works if you have the proprietary app installed and configured.
Why doesn't the app see the TV?
Often, the problem lies in the router's firewall settings or the antivirus software on your PC if it's distributing Wi-Fi. Also, make sure the "Allow devices to connect" option is enabled on your TV.
Connection problems and solutions
Even if you follow all the instructions, users may encounter situations where the phone stops detecting the TV or the connection constantly drops. One common cause is aggressive power saving on the smartphone, which "kills" the background process of the remote app. It's necessary to add the app to the battery exceptions.
Another common issue is an IP address conflict or a static address that changed after a router reboot. If the app requires manual IP entry and you don't know it, use a network scanner (e.g., Fing) to find your TV's address on the local network.
- 🔄 Restart your router and TV - this solves 80% of problems with discovery protocols.
- 🛡️ Check your antivirus settings on your phone; sometimes they block local connections.
- 📶 Make sure your WiFi signal is strong enough; a weak signal can cause data packets to be lost.
- ⚙️ Reset your TV's network settings to factory defaults if the problem persists.
It's also worth mentioning lag. Since the signal travels over the network, rather than directly, as with IR remotes, there may be a slight delay between the press and the action. This is normal for WiFi, but if the lag is significant, try reducing the network load by disabling downloads on other devices.
Comparing Control Methods: WiFi vs. IR Broadcast
Not everyone knows that many modern smartphones lack an infrared port (IR blaster), which was standard several years ago. WiFi control has its pros and cons compared to traditional IR signals. WiFi doesn't require line of sight: you can control your TV from your phone in your pocket or from another room (if routing is enabled).
On the other hand, IR remotes (built into the phone or connected via a jack) work without lag and are unaffected by network congestion. However, they require you to point the phone at the TV's receiver, which isn't always convenient. Furthermore, the IR signal doesn't allow for complex commands like text entry or voice search, limiting it to basic functions.
If your smartphone is equipped with an IR port (some models are famous for this) Xiaomi, Huawei or old flagships HTC), you can use it as a backup option when WiFi network is unavailable. Apps like Mi Remote automatically detect the presence of a port and switch to the appropriate operating mode.
Ultimately, for fully utilizing Smart TV capabilities, WiFi connectivity is the undisputed leader, providing access to the keyboard, gyroscope, and multimedia functions.
Frequently Asked Questions (FAQ)
Is it possible to control a TV if it is not Smart TV?
Yes, but only if your smartphone has a built-in IR port. In this case, the phone will function as a standard universal remote, sending infrared signals. Controlling a "dumb" TV (without a network module) via WiFi is impossible, as it has no way to receive commands. Alternatively, you can buy an Android set-top box, which will add Smart features and WiFi control.
Why does the app say "TV not found" even though WiFi is enabled?
The most likely cause is that the devices are connected to different router frequencies (2.4 GHz and 5 GHz) and are isolated from each other by security settings. Also, check if the "AP Isolation" feature is enabled on the router, which prevents devices on the network from seeing each other. Try temporarily disabling mobile data on your phone to force the app to search for the device only via WiFi.
Is it safe to give the remote app access to geolocation?
On Android 6.0 and later, geolocation access is often required for the WiFi scanner to search for devices on the local network. This is a Google system limitation, not a developer whim. Without geolocation permission, the app will technically be unable to scan the airwaves for TVs. However, always check the developer's reputation before installing.
Is it possible to control a TV via the Internet from another country?
Standard remote control apps only work within a local area network (LAN). Controlling your TV from anywhere requires a cloud-enabled TV (e.g., a Google or Samsung account) or a complex remote access system (VPN, port forwarding), which is not recommended for regular users for security reasons.