Xiaomi’s current Android TVs offer users a wide range of multimedia experiences, including digital TV without the need for additional consoles. The DVB-T2 tuner allows you to receive high-resolution broadcasts if you live in the coverage area. However, the initial setup may raise questions for those who are first exposed to the Mi TV or Android TV interface.
The frequency scanning and channel sorting process takes only a few minutes, but requires the right antenna cable connection and the right settings in the device menu. It is important to understand that image quality is directly dependent on the signal level coming from your antenna, whether it is indoor or external design. In this article, we will discuss all the configuration steps in detail so that you can enjoy your favorite transmissions in the best quality.
Before you start software setup, you need to make sure that the physical integrity of the connections. Often the problems with finding the channels lie in a poorly inserted plug or using a poor-quality cable that extinguishes the useful signal. Make sure that the antenna wire fits tightly into the ANT IN connector on the back of the TV.
Preparation of equipment and signal verification
The first step to successful setup is a competent hardware preparation. Xiaomi TVs are equipped with a built-in module for receiving digital broadcasting standard DVB-T2, making them fully autonomous in this matter. You do not need additional receivers if you plan to watch only on-air channels.
Special attention should be paid to the type of antenna used. For confident reception in urban areas, a room device is often enough, but in remote areas or areas with poor signal ecology, an external antenna with an amplifier will be required. If you use an active antenna, remember to connect its power, since many modern models require a separate power source.
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Use a double shielded cable (SAT or RG-6) to minimize interference, especially if the wire is longer than 5 meters.
After you physically connect the cable to the Antenna or Cable connector, you need to turn on the TV and wait for the operating system to fully load. The interface can respond with a delay if the background processes are running, so give the device a couple of minutes to stabilize the operation.
- 📡 Check the density of the antenna cable connection in the TV socket.
- 🔌 Make sure the active antenna is connected to the power source.
- 📺 Select the correct signal source on the remote if you need to switch modes.
- 🌐 Make sure your home is in a digital coverage area.
⚠️ Note: If you use a splitter (signal divider) to connect multiple devices, make sure it supports a frequency range. DVB-T2, Otherwise, the signal may be lost or severely weakened.
Search and install channels through automatic mode
The easiest and fastest way to set up a TV on Xiaomi is to use automatic search, the system will determine the type of antenna connected and start scanning the available frequencies, and you will need a standard remote control to do this.
Click the button with the image of the gear or go to the settings section through the profile avatar in the upper right corner. In the menu that opens, select Channels or Broadcasts, and then click on the option Set up channels. The system will suggest to select the signal source: Antenna or Cable.
After selecting the source, press AutoSearch. The TV will start brute-force, and the screen will display the progress bar. At this point, the device analyzes the signal, decodes the data streams and stores the found video streams in memory. The process can take from 3 to 10 minutes depending on the number of multiplexes available.
When you search, you may see previews of the channels you find, and if the image appears and disappears immediately with the "No signal" tag, it indicates that the reception is unstable at a particular frequency, and when you complete the scan, the system automatically sorts the channels and assigns them numbers.
☑️ Auto-setting algorithm
Manual frequency setting and list sorting
Automatic search does not always find all available channels, especially if the signal is weak or if the provider’s specific equipment is used, and manual adjustments are available to specify the exact frequency or channel number for scanning.
To switch to manual mode in the channel settings menu, select Manual setting or Frequency. Here you will need to enter data that can be found on the broadcast operator's website or in technical documents. Often you use the input of a channel number (for example, 34 for the first multiplex in Moscow) or a specific frequency in MHz.
It's critical to know exactly how often you're in your region, because in different cities, the same channel number can broadcast at different frequencies. Once you enter the data, press Search and the TV will try to signal at that wavelength. If the signal level and quality are high, save the channel.
Once you've finished your search, you often have to sort the list so that your favorite channels are at the beginning and the empty or unnecessary ones are at the end. From the channel menu, choose Edit Channels or Sort, where you can move the positions of the channels up or down, and hide them from the general list.
- 🔢 Use manual settings if the autosearch does not find the right channels.
- 📡 Check the signal level before maintaining the frequency.
- 📺 Hide empty channels for easy navigation.
- 🔄 Repeat the procedure for each multiplex separately if required.
Configuring cable television (DVB-C)
If you're connected to a cable provider, the algorithm is similar, but you need to choose a different broadcast standard, and you need to choose a cable over an antenna in the signal source menu, which will switch the tuner to DVB-C reception mode.
Some providers encrypt their signal, so it may be necessary to view paid packets with a CI+ access module.Put the provider's access card into the appropriate slot on the TV (usually located on the side or back panel).
| Parameter | Value for DVB-T2 | Value for DVB-C |
|---|---|---|
| Signal type | Etheric (Antenna) | Cable |
| Standard | DVB-T2 | DVB-C |
| Modulation. | Automatic (usually 64/256 QAM) | Depends on the provider. |
| Frequency | Depends on the provider's network |
When setting up cable TV, you often need to specify network settings such as scan frequency and modulation. If automatic search does not yield results, contact your provider's technical support for accurate settings. Enter them in the appropriate manual settings menu fields.
⚠️ Attention: When using the module CI+ The TV may require software updates to the module itself.Do not interrupt this process as this may result in the access card being blocked.
Solving Signal Quality and Image Problems
Even after successful setup, users may experience artifacts on the screen, a picture fading or a signal disappearing completely, most often due to physical factors such as weather conditions, cable damage or an overload of an antenna amplifier.
If you see a message "No Signal" or the image is split into squares, check the signal level in the information menu (usually called by the Info or i button on the remote). If the level is below 50-60%, try changing the position of the antenna or replacing the cable with a better one.
Why did the canals disappear after the storm?
In some cases, the problem lies in the software failure of the Android TV operating system. Clearing the cache of the Live Channels application or completely resetting the TV settings can help restore the tuner. It is also worth checking for firmware updates in the Settings menu → About TV → System Update.
Interference from other electronic devices can also impair reception: Try to remove Wi-Fi routers, microwave ovens and other sources of radiation away from antenna cable and TV. Using ferrite rings on cable can reduce high-frequency interference.
- 📉 Low signal level requires replacement of antenna or amplifier.
- 🔌 Damaged cable connector often causes loss of contact.
- 📡 Overloading of the amplifier is possible with too strong a signal near the TV center.
- 🔄 Resetting channel settings helps eliminate list program errors.
Using TV Watching Apps Instead of Tuner
Xiaomi TV owners may not be limited to the built-in tuner. The Google Play Store ecosystem offers a variety of Internet TV (IPTV) viewing apps, often providing more stable quality and no reliance on over-the-air signal.
To use these services, you need to install an application, such as Peers.TV, Wink or VLC player, and enter subscription data or a playlist, especially for regions with low air coverage or for viewing channels that are not available in the free DVB-T2 package.
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Using IPTV over the Internet often gives better picture quality (Full HD/4K) compared to on-air broadcasting, but requires a stable broadband connection.
The advantage of this approach is the ability to view the archive of transmissions and the feature TimeShift, which allows you to pause the air, but you should consider the consumption of Internet traffic, which can be significant when viewed in high resolution.
It usually takes no more than 5 minutes to set up applications. After installing from the Google Play store, launch the app, log in and follow the on-screen instructions. Many services automatically determine geolocation and offer available free channels.