The situation when the 4G or LTE icon suddenly disappears on the smartphone screen and pages stop loading always takes you by surprise. This is especially critical for subscribers of the MTS operator, whose network covers vast territories, but sometimes fails due to overload of towers or software errors in the device itself. First of all, it is necessary to exclude trivial reasons, such as lack of money on the balance or carrying out planned work on the provider’s side, which often happen at night.

Before you panic and take the gadget to the service, it is worth performing basic diagnostics, which in 80% of cases brings mobile data to life. The problem may lie in a failure of the communication module, incorrectly updated system files, or simply a dirty SIM card. In this article we will analyze a step-by-step algorithm of actions that will help restore the connection without deep programming knowledge.

📊 How often does your MTS network disappear?
Constantly, I'm already tired
Once a month
Rarely, only when roaming
Never noticed

If you are in an area of reliable reception, but the “E” or “G” icon hangs like a dead weight, do not rush to reset the settings to factory settings. Often it is enough to switch the operating mode of the radio module or manually register access points. Let's look at the main causes and methods for eliminating them, moving from simple to complex.

Diagnostics and initial network settings

The easiest and most effective way to reanimate the connection is to reboot the device. During switching off and on Android it re-registers in the operator’s network, re-queries the IP address and updates the radio channel parameters. If the situation has not changed after the restart, check whether the flight mode is activated. Sometimes the system “gets stuck” in this state, and manual switching is required.

⚠️ Attention: Before performing any actions to reset the settings, make sure that you have a positive balance on your account or have connected to a package with unlimited traffic, since with a zero balance, access to the network may be limited by the operator.

The second step is to check the data transfer settings. In modern shells, the menu may be hidden, so it is important to know where to look for the switches. Go to Settings → Network and Internet → Mobile network. Make sure the mobile data slider is activated. It's also worth checking to see if data saving is enabled for background apps, which may create the illusion of no connection.

If the indicator shows "Emergency calls only", try removing the SIM card and wiping its contacts with a soft, dry cloth. The metal contacts become oxidized or contaminated, resulting in signal loss. Insert the card back until you hear a characteristic click and wait 1-2 minutes to search for a network.

💡

Try moving the MTS SIM card to another slot if your smartphone supports two SIM cards. Sometimes one of the slots may be unstable due to a hardware defect or contamination.

Configuring APN access points for MTS

The most common technical reason for the lack of Internet is a failure or deletion of the access point parameters APN (Access Point Name). This is the "address" at which the phone accesses the operator's gateway. If this data is lost, the phone can see the network, but cannot transmit data through it. You can check and correct them manually.

To do this, go to the menu Settings → Network and Internet → Mobile network → Access points (APN). Here you will see a list of available profiles. If the list is empty or the current profile is marked with an error, you must create a new one. Click on the plus or the "Add" button in the upper right corner of the screen.

In the window that opens, fill out the fields strictly in accordance with the official data of the operator. It is important to avoid typos, especially in the access point name. All other fields (proxies, ports) can be left empty unless the operator has specified otherwise.

Parameter Value for MTS Note
Name MTS Internet Can any
Access point (APN) internet.mts.ru No errors
User name mts Latin
Password mts Latin
APN type default,supl Comma separated

After entering the data, be sure to save the profile by clicking on the three dots in the corner and selecting "Save". Then activate the created point by placing a marker next to it. After that, turn on and off airplane mode to apply the changes.

☑️ Checking the APN settings

Done: 0 / 1

Resetting network settings to factory settings

If manual APN configuration did not help, the system may have accumulated software errors that are preventing the correct operation of communication modules. In this case, the "Reset network settings" function will help. It is important to understand: this action does not delete your personal files, photos, contacts or applications. It returns only Wi-Fi, Bluetooth and mobile communication settings to their original state.

You can reset through the settings menu. The path may vary slightly depending on the version Android and shell manufacturer (Samsung, Xiaomi, Honor). It is usually located at Settings → System → Reset settings → Reset Wi-Fi, mobile data and Bluetooth settings.

⚠️ Attention: After resetting the network settings, you will have to re-enter passwords for all Wi-Fi networks and re-pair Bluetooth devices (headphones, watches, columns).

After confirming the action, the phone will reboot. The system will re-scan the air and offer to select a network to connect to. Often this method solves problems that arose after updating the operating system or installing conflicting applications.

What to do if the reset did not help?

If even resetting the network settings did not return the Internet, the problem may be deeper. Try checking to see if you have the wrong time zone or date in your Date and Time settings. The wrong time can block a secure connection with the operator’s servers.

Problems with the SIM card and tariff

Sometimes it’s not the phone at all, but the SIM card itself. If your SIM card is more than 5-7 years old, it may be physically worn out or may not support modern 4G/LTE encryption standards. MTS operators regularly update equipment, and old cards may work unstable or only in 2G/3G mode.

It is also worth checking the status of your tariff plan. Go to the personal application "My MTS" or enter a short command *111#. Make sure that:

  • 📱 There are funds on the main account balance;
  • 📱 The high-speed traffic limit has not been exhausted;
  • 📱 There is no blocking due to suspicious activity;
  • 📱 The Internet service is active in the list connected options.

If the balance is negative, the Internet may disappear even if you have “unlimited” packages, since many of them are valid only if the main balance is positive. Top up your account and reboot your device.

💡

Replacing an old SIM card with a new one with 4G support in an MTS communication store often solves the problem of constantly searching for a network or low speeds in areas of reliable reception.

Selecting the network type and operating mode

In the mobile network settings, automatic selection of the network type is often set by default. However, in conditions of a weak signal, the phone may constantly “throw around” between 2G, 3G and 4G, losing connection. Forced switching to a specific standard can stabilize the Internet.

Go to Settings → Mobile network → Preferred network type. Try selecting the "LTE Only" or "4G" option. If there are few 4G towers in your area, the phone will lose network. In this case, select "3G/2G (auto)" or force "3G". This will reduce the speed, but will provide a stable connection for instant messengers.

There is also a hidden engineering menu, accessible by dialing a code in the dialer. For most Android smartphones, the code looks like this:

##4636##

After typing the code, the “Check” menu will open. Select "Phone Information". In the "Set up your preferred network type" section, you can select more detailed parameters, for example LTE Only. Be careful: if you choose a mode that is not supported by your SIM card or operator in a given region, the connection may be completely lost until the settings are reset.

The influence of third-party applications and VPNs

User-installed applications are a common reason for the “loss” of the Internet. VPN services, ad blockers, antiviruses or memory cleaners can intercept network traffic and block it if their operation fails.

Try to temporarily disable all VPN services and proxies. Check if the "Traffic Saving" mode is activated in the settings of the application itself through which you are trying to access the network. It is also worth remembering whether you have recently installed dubious apps that could gain device administrator rights.

  • 🛡️ Disable the VPN and check the connection;
  • 🛡️ Remove recently installed Internet “boosters”;
  • 🛡️ Check the list of applications with with administrator rights;
  • 🛡️ Scan your phone with an antivirus for malware.
⚠️ Attention: Some free VPN applications can not only block the Internet, but also redirect your traffic through their servers, which creates the appearance of no network when the indicator is working. Always check the list of active connections.

Frequently asked questions (FAQ)

Why did MTS Internet disappear, although there is money in the account?

There may be several reasons: a failure in the APN settings, the end of the traffic package (even if there is money in the account), a technical break on the operator’s side, or SIM card failure. Try rebooting the phone or checking the access point settings.

What does the "E" or "G" icon mean instead of 4G?

This means that the phone has connected to the second generation network (EDGE/GPRS). Internet speed in this mode is very low. This happens when 4G coverage is poor or if 2G mode is forced in the settings. Try moving to another location or changing the network type in the settings.

How to check if there is work on the MTS line?

Information about planned work or accidents can be found in the official "My MTS" application, on the operator's website in the "Support" section or by calling the support service at 0890. Also, news about failures often appears in local news publics.

Can a low battery affect the Internet?

Yes, when the battery charge is low (usually below 15-10%), the smartphone can go into power saving mode, turning off the 4G/LTE module to save energy, leaving only basic communication. Charge the device to 20-30% and check the connection.