Owners of modern Xiaomi TVs with Android TV often face the need to initial or reconfigure broadcasting. Despite the dominance of streaming services, terrestrial television remains in demand, and the correct reception depends on the correct configuration of the equipment. The process may seem confusing due to the features of the MIUI TV interface, but the consistent execution of steps ensures stable operation.
Before proceeding with frequency scanning, you need to make sure that the physical integrity of the connections is ensured. The antenna cable must be tightly inserted into the appropriate socket on the back of the device, and the antenna itself is correctly oriented in space to receive the maximum signal level. Ignoring this step often leads to the mistaken conclusion that the software malfunctions, when the problem lies in the banal lack of contact.
Modern Xiaomi TVs support DVB-T2 and DVB-C standards, which allows you to receive both digital on-air and cable broadcasts without the use of external consoles. The built-in tuner is able to decode the signal itself, ensuring high quality of image and sound.
Preparation of equipment and signal verification
You should start by checking the antenna setup. If you use a room antenna, make sure it is closer to the window and directed towards the nearest TV tower. For cable television, the condition of the cable itself and the density of its connection to the ANT IN or Cable connector on the TV body are critical.
In some cases, especially when using active antennas with an amplifier, additional power may be required.Make sure that the antenna power supply is connected to the power grid if it is not powered directly from the TV via USB.A weak signal often causes the TV to find no channel or show an image with artifacts.
β οΈ Note: Do not connect the antenna cable to the connector SAT (satellite), if you have a regular air antenna, this can damage the tuner's input path, since the satellite input often provides voltage for the converter.
For apartment dwellers, the choice between a collective antenna and an individual one is a pressing one. The collective system can give an unstable signal during peak hours, whereas the individual outdoor antenna provides a more stable reception of digital packets. Check the condition of the cable for insulation bending and damage.
Automatic setup of digital channels
The main and easiest way to get a list of available programs is to use the auto search function, which allows the Xiaomi TV to scan the entire frequency range and save the broadcasts found to the device memory, and to start the process, you need to go to the main menu and find the settings section.
Using the remote, go to the Settings menu (the gear icon in the upper right corner). In the list that opens, select Channels or Television, and then click on Channel Search. The system will suggest you choose the connection type: antenna or cable. Choose the option that matches your connection.
- π‘ Antenna: Select this item if the signal is coming from a room or an external antenna (standard) DVB-T2).
- π Cable: Selected to connect directly to the provider without a prefix (standard) DVB-C).
- π Satellite: rarely used if the model has a built-in satellite receiver.
Once you have selected the signal type, the system will suggest search settings, you should leave Full or Auto mode to cover all possible frequencies, and if you know that in your region broadcasts are only in a certain range, you can choose manual search, but for most users this is unnecessary.
βοΈ Checking before launching the search
Starting the process will initiate a scan, the progress of which will be displayed on the screen as a percentage, during which time the TV will consistently check the frequencies, and if a signal with a sufficient level of quality is found, save it.
Manual frequency setting and list sorting
In situations where automatic search fails or misses some channels, manual adjustment is required, which requires knowing the exact broadcast frequencies in your area, which can be found on official repeater sites or specialized resources, Manual mode allows you to βbreak throughβ a specific frequency, ignoring the rest.
To go manually in the channel search menu, select Manual setting or Frequency, where you will need to enter the frequency value in MHz and select the bandwidth (usually 8 MHz for on-air digital broadcasting).
| Parameter | Value for DVB-T2 | Value for DVB-C |
|---|---|---|
| Signal type | Digital (Ether) | Digital (Cable) |
| Frequency | 498 - 850 MHz | Depends on the provider. |
| Modulation. | 64 QAM / 256 QAM | 64 QAM / 256 QAM |
| Code protection | Automobile | Automobile |
Once you've successfully searched for channels, you often need to sort them. The standard list can be inconvenient, so Xiaomi TVs allow you to move channels, remove unnecessary ones, or hide them. To do this, in TV viewing, click the menu button on the pulse and select Channel List or Edit.
π‘
Use Favorite to create a separate list of the most viewed channels, which will eliminate the constant switching through hundreds of unnecessary positions.
In editing mode, you can drag and drop channels to the right places, change their order, and you can also have a channel lock feature, which is important for families with children, and removing channels from the general list does not erase them forever, but only hides them from the main list when you switch.
Configuring cable television (DVB-C)
Connecting a Xiaomi TV directly to the provider's cable without a prefix requires the exact parameters that the carrier provides. Unlike on-air broadcasting, where there is enough antenna, it often requires authorization or specific frequency grid settings. Without this data, the TV can see the signal, but not decode the image.
In the channel settings menu, select the cable connection type. In the window that appears, you often need to select the provider from the list. If your operator is not there, select Other or Full Search. The key is to select the scan mode: Fast or Full.
β οΈ Attention: Many ISPs use signal encryption, even with the right physical setup. DVB-C channels may not open without an access card or authorization through the operatorβs application.
If the automatic search does not find channels, check the initial frequency and symbolic speed with the provider. This data is entered in the manual configuration menu of cable TV, sometimes you need to change the modulation type to 256 QAM or Auto.
What to do if the cable TV is not working?
Solution: TV cannot find channels
One of the most common problems is when the search is complete but the channel list is empty, most often it indicates a weak signal level or the wrong region choice when you initially set up your Android TV.
If the signal level is 0% or very low, try reconnecting the antenna cable with a slight twist in the connector. Contact oxidation is a common cause of signal loss. It is also worth checking the integrity of the cable itself, especially if it is laid along the plinth or under the carpet.
- π Resetting: Try resetting channels to factory and start the search again.
- π Region: Make sure that the system settings select the country βRussiaβ or your current country of residence.
- π Power antenna: Check if the power is on the active antenna in the TV menu (the option βPower antennaβ in the TV settings).
In some cases, the problem lies in the software failure of the tuner itself, which helps to completely reboot the TV by turning off the power from the outlet for 1-2 minutes, which allows you to reset the residual voltage and restart all system processes, including the tuner drivers.
π‘
The lack of channels is 80% due to physical problems with the antenna or cable, not the software of the TV.
Updating and working with TV applications
The Android TV operating system on Xiaomi TVs receives periodic updates that may contain fixes for the signal reception module. If you have tried all the configuration methods, but the result is unsatisfactory, check for system updates in the Settings menu β About TV β System Update.
In addition to the built-in tuner, users often resort to installing third-party apps for viewing. IPTV. For this, you need to download APK-Application file (e.g., Peers.TV, OTT Player or VLC) It's on a flash drive or installed through the Google Play store, and it extends the TV beyond standard broadcasting.
To install applications from unknown sources, you will need to allow installation in the security settings. Once you install the application, you will need a playlist from the IPTV provider, which is entered in the program settings, a method often more stable than cable TV and independent of the antenna signal quality.
β οΈ Note: When installing third-party APK-Download files only from trusted resources. Unofficial builds may contain malicious code that can disrupt the Smart TV.
The use of aggregator applications allows you to combine over-the-air channels and Internet broadcasts in a single interface, which is especially convenient if the built-in tuner is unstable due to geographical location or interference. Internet broadcasting requires a stable Wi-Fi or LAN connection.