Connection CAM-The MTS module to the Xiaomi TV allows access to paid channels without having to buy a separate console, but many users face difficulties: the module is not identified, channels do not show or authorization errors occur. In this article, we will analyze the entire process - from choosing compatible equipment to fine-tuning. CI+-Slots and Solutions to Typical Problems.
Feature of Xiaomi TVs (series Mi) TV 4S/4A/5/5X/Q1/Q2 etc.) is to support the standard CI+ 1.4, But not all versions of modules. CAM-MTS modules (up to) 2020 year) may not work with new firmware MIUI TV. We tested current connection schemes on models 2021–2026 The company has identified key nuances that the manufacturer does not specify in the instructions.
If you’ve tried to configure the module but have encountered an E16 (no signal) or E04 (incorrect map), there’s a solution section in the article. We also compared the performance of the MTS and Tricolor modules on the Xiaomi TV Q2 75” – the results in the table below.
1. Which one? CAM-MTS modules are compatible with Xiaomi TV?
Not all MTS modules will work with Xiaomi TVs, the main criteria is support for the CI+ 1.4 standard and the availability of certification for MIUI TV.
- 🔹 MTS TV. CAM-Module (2022–2026) – officially supported, but requires TV firmware updates to version MIUI TV 3.0+.
- 🔹 MTS Smart CAM (CI+ 1.4) — The best choice for Xiaomi models TV Q1/Q2 mi TV 5X.
- 🔹 Universal modules (e.g. Neotion Viaccess) – work but may require manual adjustment PIN-code.
Important: Modules older than 2020 (e.g. MTS TV CAM v1.0) are incompatible with Xiaomi TVs based on Android TV 11+ due to a change in the encryption protocol. Before buying, check the labeling on the module body - it should be labeled CI+ 1.4 or HD+.
2. Preparing Xiaomi TV to Connect CAM-module
Before installing the module, you need to update the TV firmware and check the settings. CI-Here's the step-by-step instruction:
- Update: Go to Settings → About TV → System Update and install the latest version of MIUI TV.
- Activate CI-slot: In the Settings menu → Channels → Settings CI-Enable the option External CAM-module.
- Reset channel settings (optional): If you have previously used another card, reset to Settings → Channels → Reset settings.
Warning: If the TV doesn’t see the CI+ slot after the upgrade, check the physical connection of the module – it should enter the connector before the characteristic click. On Xiaomi TV A2 43 models, the slot is located on the side, not on the back, as on most TVs.
Update the firmware Xiaomi TV to the latest version |
Insert the option "External" CAM-module|
Check the physical connection of the module (must click)|
Reset channel settings (if you have previously used a different card) |
Connect the antenna cable to the RF IN connector-->
3. Step-by-step adjustment CAM-MTS module on Xiaomi TV
After the TV is ready, you can start setting up the module.
- Installation of the module: Turn off the TV from the socket. CAM-slot-module CI+ (Insert the MTS smart card into the module (chip up, as indicated on the sticker). Connect the antenna cable to the connector. RF IN.
- Activate the module: Turn on the TV and wait for the notification "New Discovered" CAM-Module. Go to Settings. → Channels → Settings CI-Select "MTS" from the list of operators (if not, select "Other" and enter PIN-code 0000 or 1234).
- Channel search: Run automatic search in Settings → Channels → Autosearch. Select the source of the signal "Cable" (DVB-C). Specify search parameters (for MTS usually: frequency 298 MHz, flow rate 6875 xmv / s, modulation 256 QAM).
If the channels do not appear after the search, check:
- 📶 Correct connection of the antenna cable (must go directly from the MTS distribution box).
- 🔌 Availability of food CAM-Module (some modules have an indicator) LED).
- 📋 Coincidence of regional settings (for example, different frequencies are used for Moscow and St. Petersburg).
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If the TV asks PIN-code CAM-module, and standard combinations (0000, 1234) do not fit, try entering the last 4 digits of your MTS smart card number (indicated on the plastic).
4. Solving typical errors in setting up
When connected CAM-MTS module to Xiaomi TV There are a lot of mistakes that can happen. Below are the most common problems and ways to fix them.
| Error code | Reason. | Decision |
|---|---|---|
| E04 | Incorrect smart card or module | Check that the card is inserted with the chip up. Update the module firmware through the MTS site. Try another module (like Neotion). |
| E16 | No signal or incorrect search parameters | Check the antenna cable connection. Make sure the correct source is selected (DVB-C). Enter the frequency manually (for MTS, it is usually 298 MHz). |
| E20 | Problems with authorization (unpaid package) | Check the balance of MTS TV's personal account. CAM-module (take out and paste back) Contact MTS support to link the card to your account. |
| E30 | Incompatibility of the module with the TV | Update the TV firmware to the latest version. Try resetting the settings. CI-Replace the module with a compatible model (e.g. Smart). CAM CI+ 1.4). |
⚠️ Note: If after updating the TV firmware module stopped working, reset settings CI-slot on the menu Settings → Channels → Reset CI-This often helps with errors. E30 and E04.
What to do if the TV can’t see CAM-module?
Comparison CAM-MTS modules and alternative solutions
Not all users are happy with the stability of the MTS modules on Xiaomi TV. We tested several options and compiled a comparative table:
| Module | Compatible with Xiaomi TV | Channel switching speed | Signal stability | Price (2026) |
|---|---|---|---|---|
| MTS Smart CAM (CI+ 1.4) | ✅ Complete. | 1-2 seconds | Stable (rare hanging) | ~2 500 ₽ |
| MTS TV CAM (old version) | ❌ Not working. MIUI TV 3.0+ | 2nd-to-3th-second | Frequent E04 errors | ~1 800 ₽ |
| Neotion Viaccess | ✅ Partial (requires manual adjustment) | 1-1.5 sec. | Stable. | ~3 200 ₽ |
| Tricolor CAM-module | ✅ Complete (but need a Tricolor card) | 1 sec. | Very stable. | ~2 800 ₽ |
The table shows that the MTS Smart CAM (CI+ 1.4) is the best option for price/quality ratio, but if you want maximum stability, consider the alternative in the form of the Tricolor module (it works even on old Xiaomi TV firmware).
⚠️ Note: When using universal modules (e.g. Neotion) manual input may be required PIN-code and setting parameters DVB-C. This data can be requested from the operator MTS by phone support.
Optimization of work CAM-module: expert advice
To avoid paying-channel browsing problems, follow these guidelines:
- 🔄 Regularly update the TV firmware and CAM-The MTS website has a section with the latest versions of the module software.
- 📡 Use a high-quality antenna cable with shielding (for example, RG-6). Cheap cables can cause interference.
- ⚡ Connect the TV through a network filter – voltage surges can knock down the module settings.
- 🔒 Do not remove the module while working – this can damage the slot contacts CI+.
If you switch channels frequently, turn on the “Quick Switch” option in the Xiaomi TV settings (Settings → Channels → View options) to reduce the latency when changing the channel from 2-3 seconds to 1-1.5.
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For maximum stability of work CAM-MTS module on Xiaomi TV Use the original power cable and avoid connection via extension cords. E30 and E20.
7. Alternative ways to connect MTS TV to Xiaomi TV
If the setting CAM-The module is difficult, consider alternative options:
- 📺 MTS TV - connects through HDMI and does not require adjustment CI-Minus: takes up an additional port.
When using IPTV, the setting looks like this:
- Download the TVIR or SS IPTV app from Google Play on your TV.
- Upload the MTS playlist (.m3u file) to the app.
- Activate your subscription in the personal account of MTS TV.
Advantage IPTV — lack of reference CI-The quality of the picture depends on the speed of the Internet (recommended 50).+ Mbit/s).