Setting up mobile Internet MTS on Xiaomi smartphones (including the Redmi line and POCO) It usually goes away automatically after installation. SIM-maps, but sometimes manual configurations are required, and problems arise from outdated parameters. APN, incorrect network settings or firmware features MIUI. In this article, you will find the latest instructions for all modern models, including support. 5G and solving common errors such as “No Internet connection” or “Only calls».
Feature Xiaomi – the presence of a corporate menu SIM-maps and mobile networks, where key parameters are hidden, we'll look at how standard settings are set up through automatic settings. SMS-Message from MTS and manual profiling APN And we'll focus on the nuances of dual-use devices. SIM Hybrid slots, where there is often a conflict of priorities of the network.
1. Automatic setting of the MTS Internet via SMS
The easiest way is to get the settings automatically. MTS sends a configuration message that Xiaomi's smartphone recognizes and applies without any additional action.
- 📱 Put it in. SIM-slot-card SIM1 (recommended for stability).
- 📩 Send. SMS Internet text to 1234 (free of charge).
- 🔄 Restart the device after receiving a message with settings.
- 🌐 Check the connection by opening your browser or Speedtest app.
If the SMS has not arrived within 5 minutes, check:
- ✅ Balance SIM-Cards (should be positive).
- ✅ Is the tariff connected to the mobile Internet (check by USSD-code *111*0887#).
- ✅ Is there an active blocking of services (checking: *111*09#).
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If the automatic setup didn’t work, try sending an SMS from another phone to your Xiaomi — sometimes a problem in the messaging center.
⚠️ Attention: On devices with MIUI 14+ Android 13 and Android 13, automatic application of settings can be blocked by the security system, in which case the notification "Unknown configuration" will appear - confirm the installation manually.
2. Manual setting up APN for MTS on Xiaomi
If the automatic method does not work, you will need to create an APN (Access Point Name) profile manually.
| Parameter | Meaning | Note |
|---|---|---|
| Name. | MTS INTERNET | Any Latin name. |
| APN | internet.mts.ru | Basic parameter for connection |
| proxy | 192.168.192.192 | Necessary for tariffs with traffic restriction |
| Port port | 8080 | It is listed with the proxy. |
| Type of authentication | PAP | Without this option, 4G may not work. |
Instructions for adding APN to Xiaomi:
- Open the Settings. → SIM-maps and mobile networks.
- Choose yours. SIM-MTS card (if there are several of them).
- Go to Access Point Names (APNs).
- Click "Add" (the "+" icon in the upper right corner).
- Fill in the fields according to the table above, leave the remaining parameters by default.
- Save the settings and select the profile you created in the list.
Only ONE active profile is saved |APN name - internet.mts.ru (without typos)|APN type - default,supl (by comma)|Proxy and port are indicated for traffic-restricted tariffs-->
Critical error: If the value of Internet.mts is specified in the APN field (without.ru), the Internet will not work - this is an outdated parameter that is relevant until 2020.
3. set up network mode (4G/5G) for maximum speed
Xiaomi smartphones support all modern communication standards, but by default can use outdated modes (for example, the default modes, 3G). To engage 4G (LTE) or 5G:
- 📶 Go to Settings. → SIM-maps and mobile networks → [Yours. SIM] → Type of network.
- 🔄 Choose. LTE/4G (for most tariffs) or 5G/LTE/3G/2G (If you support Xiaomi 5G).
- 🔒 For stability, disable the option Automatic Network Selection (if available).
For 5G-enabled devices (e.g. Xiaomi 13 Pro, Redmi K60):
- ⚡ Make sure that the MTS network is available in the region 5G (check-up).
- 📱 Enable Mode in the settings 5G (Path: Settings → Connections → Mobile network → Network mode).
- 🔄 Reboot your smartphone after changing the parameters.
⚠️ Note: On some models POCO (for example, POCO X5 Pro after updating to MIUI 14 If you go to the "Network Type" section, you go to the engineering menu, dial it ##4636##, Select your phone information and install it. LTE/NR In the Set preferred network type section.
4. Solving Connection Problems
If the MTS Internet does not work despite the correct settings of APN, check the following points:
List of lists USSD-MTS diagnostic codes
Common mistakes and ways to eliminate them:
| Problem. | Reason. | Decision |
|---|---|---|
| The Internet only works in roaming. | MCC/MNC incorrect for the region | Update the service profile: *123*321# |
| H+ badge instead of 4G | There is no LTE support at the tariff | Connect the option "Maximum Internet" via *111*72# |
| Connection breaks on calls | The conflict between VoLTE and data | Turn off VoLTE in the settings SIM-map |
For dual SIM devices (Xiaomi 12T, Redmi Note 11 Pro+):
- 🔀 Make sure that mobile data is included for the correct SIM (Settings → SIM-map → Mobile data).
- 📵 If both SIM Active, priority is given to the slot SIM1 — Transform the map if necessary.
- 🔄 Reboot your phone after changing priority.
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On smartphones with a hybrid slot (SIM + microSD), mobile Internet may not work if the second SIM is installed instead of a memory card, in which case use an adapter for two physical SIMs or transfer data to the cloud.
5. Optimization of connection speed and stability
Even with the right settings, MTS on Xiaomi may be slower than expected. Here's how to improve performance:
- 📡 Disable the Autoconnection to Wi-Fi in settings (Wi-Fi) → Additionally), if the network frequently switches between mobile data and weak Wi-Fi.
- 🔋 Enable Traffic Saving Mode (Settings) → Connections → Saving data) to limit background consumption.
- 🛠️ Update your phone’s radio module through Settings → The phone. → System update (if available).
For advanced users:
- 📊 Use the NetMonster app (available on Google Play) to monitor signal strength and select the best MTS cell manually.
- 🔧 On the engineering menu (##4636##) set up LTE Band on Auto or select specific ranges (e.g., band on Auto, B3/B7/B20 for Russia).
If the speed is low, check:
- 📍 Are you in the area of coverage? 4G/5G (map: mts.ru/pokritie).
- 📉 Are there any tariff restrictions (USSD-code *111*0887#).
- 🔄 Reconnect to the network: Turn the phone into Flight Mode for 30 seconds, then turn it off.
6. Features of settings for different Xiaomi models
MIUI firmware has versions for different regions, which affects the menu layout and options available.
| Model | Feature | Decision |
|---|---|---|
| Redmi Note 10/11/12 | There is no "Network Type" option in MIUI 13+ | Use the engineering menu (#4636##) |
| POCO F4/F5 | The conflict between 5G and VoLTE | Turn off VoLTE in SIM settings |
| Xiaomi 13/14 | Automatic switch to 3G with weak signal | Lock LTE-only in the engineering menu |
| Redmi A1/A2 | No support for Band 7 (2600 MHz) | Manually select Band 3/20 in network settings |
For devices with global firmware (for example, purchased abroad):
- 🌍 Install the Russian firmware through MIUI bootloader or Fastboot.
- 📡 Manually add it. APN for MTS, as the automatic setting may not work.
- 🔧 Check the regional network settings: Settings → Additionally. → Region (should be Russia).
7. Network settings reset and extreme measures
If none of these methods worked, do a complete reset of the network settings. Attention: this will delete all stored Wi-Fi networks and Bluetooth passwords.
- Go to Settings → About the phone → Reset settings.
- Select Network Reset (not to be confused with a full reset!).
- Confirm the action and wait for the reboot.
- Once enabled, reconfigure APN for MTS (see Section 2).
If the problem persists:
- 📞 Contact MTS support at 0890 (free call).
- 🔧 Update the firmware MIUI Up to the latest version (path: Settings) → Updating the system).
- 🛠️ In extreme cases, perform a full reset (Settings). → Recovery and resetting, pre-saving data.
⚠️ Note: On devices with unlocked bootloader (for example, after installing custom firmware), mobile Internet may not work due to the lack of MTS certificates. MIUI.