Traveling abroad or trips to remote regions of the country often turn into a financial trap due to automatic connection to foreign networks. Mobile roaming is a service that allows your smartphone to work through the networks of other operators when your coverage area There is no home provider. However, tariffs in this mode can be tens of times higher than usual, which leads to unexpected debiting of funds.
Users of devices based on the operating system Android can easily manage this parameter independently without contacting a call center. Properly setting up your phone before leaving will help you save your budget and avoid having your number blocked due to a negative balance. In this article, we will look in detail at how to find the necessary switches in the menu and what nuances should be taken into account.
What is roaming and why it needs to be controlled
When you leave your home coverage area, the phone automatically searches for an available network. If the found network belongs to a partner operator, the device is registered in it. This is data roaming or voice roaming. Without disabling this feature, the smartphone may begin background synchronization, downloading application updates or sending multimedia, which will instantly consume traffic at high rates.
Many users confuse the concepts of “international roaming” and “intranet roaming”. In the first case, you are in another country, in the second - in another region of your country, where your operator does not have towers, and he rents power from competitors. Google Android does not always distinguish between these types in the settings, offering a single switch for all cases of going beyond the home network.
Control over this function is necessary not only to save money, but also for the stability of the battery. Constantly searching for a signal in areas of poor coverage forces the phone's modem to work at its limit, which speeds up battery drain. By disabling unnecessary options, you extend the battery life of the device.
⚠️ Attention: Completely disabling data roaming does not block incoming calls and SMS, but may interfere with the operation of instant messengers and navigators if you are not connected to Wi-Fi.
Step-by-step guide: disabling via system settings
The Android interface may differ depending on the smartphone manufacturer (Samsung, Xiaomi, Poco) and shell version, but the logic for accessing cellular settings remains the same. You will need to open the main menu and go to the network management section. Typically this path looks like a sequence of actions: Settings → Connections → Mobile networks.
In the menu that opens you will see the item “Data Roaming” or “Data Roaming”. It may be active by default. To remove roaming, you need to move the slider to the inactive position. The system may issue a warning about possible additional costs - you need to confirm it by clicking "OK" or "Allow".
If you have two SIM cards installed in your phone, the procedure becomes more complicated. You need to select the specific card for which the restriction applies. Go to the settings of each SIM card separately and make sure that the option is disabled for both slots if you do not plan to use one of them abroad.
☑️ Checking the settings before the trip
Sometimes the switch may be inactive (gray). This means that the restriction is set at the operator level or airplane mode is enabled. In this case, turn off airplane mode first and then try changing the setting again. If the problem persists, reboot the device.
Features of interfaces from different manufacturers
Shell developers often change the layout of controls to adapt them to their design. Owners of popular brands should know specific access paths so as not to waste time searching.
- 📱 Samsung (One UI): The path is usually like this:
Settings → Connections → Mobile networks → Data roaming. In new firmware versions, this item may be duplicated in the quick settings drop-down menu. - 🤖 Xiaomi / Redmi (MIUI/HyperOS): Here you need to go to
Settings → SIM cards and mobile networks → Select SIM → Use data roaming. The MIUI interface often hides this option deep in the submenu of a specific SIM card. - 🔵 Pixel / Stock Android: Clean system offers the easiest way:
Settings → Network and Internet → Mobile network → Roaming. The interface here is minimalistic and intuitive.
It is worth noting that on some models Huawei and Honor with the EMUI shell, the settings can be called “Roaming” without specifying “data”, but it will be responsible specifically for Internet traffic. Voice roaming on these devices is often regulated automatically or through USSD commands.
Service management through USSD codes and operator applications
Settings on the phone are just one level of control. Telecom operators (MTS, Beeline, MegaFon, Tele2) have their own service management tools. Even if roaming is enabled on the phone, the service may be blocked on the provider’s side, and vice versa.
You can use USSD requests to quickly check the status of the service. This is a universal method that works on any push-button or touchscreen phone without Internet access. Below is a table with popular commands for checking and disabling options.
| Operator | Checking status | Disabling roaming | Connecting roaming |
|---|---|---|---|
| MTS | *111*9# |
*111*932# |
*111*931# |
| Beeline | *110*18# |
*110*180# |
*110*181# |
| MegaFon | *105# |
Through the menu *105# |
Through the menu *105# |
| Tele2 | *105# |
Through the menu *105# |
Via the menu *105# |
A more convenient way is to use proprietary applications of operators. In your personal account, you can visually see active packages and disable them in one click. This is especially true for complex tariffs, where roaming may be part of the “Unlimited Internet abroad” option.
⚠️ Attention: USSD commands can be changed by operators without warning. Current codes can always be found in the official application of your cellular provider or on the website in the "Help" section.
Alternative solutions: eSIM and local cards
Modern smartphones support technology eSIM (built-in SIM card), which radically changes the approach to roaming. Instead of turning off roaming on your main card and paying huge sums, you can purchase a virtual number from a local operator or a special tourist tariff.
This solution allows you to keep your main number active for receiving SMS (for example, from banks), and send all Internet traffic through a cheap local network. Setting up an eSIM occurs by scanning a QR code provided by the service provider.
Where to buy a travel eSIM?
There are many services, such as Airalo or Nomad, that allow you to buy a data package for a specific country in a couple of minutes. Payment is made by card, and the profile is set instantly. This is often a better deal than your home operator's roaming rates.
If your phone doesn't support eSIM, purchasing a physical SIM card on arrival remains the classic option. Starter packages with favorable conditions are sold at airports and communication stores. In this case, the main SIM card can be removed or disabled in the phone settings, leaving only the new one active.
Troubleshooting: what to do if roaming does not turn off
Sometimes users are faced with a situation where the slider in the settings returns to the active state after a reboot, or the phone persistently offers to connect to a partner’s network. This may indicate a software glitch or a settings conflict.
First, try resetting your network settings. This action will remove saved APNs, Wi-Fi passwords, and Bluetooth settings, but will return cellular settings to factory defaults. Path to the function: Settings → System → Reset settings → Reset Wi-Fi, mobile data and Bluetooth settings.
If the problem is not solved, check if the "Always search for networks" mode or a similar option in the engineering menu is activated (it is better not to access it unless necessary). You should also make sure that there are funds on the card: some operators block the ability to change settings if the balance is negative.
Before resetting the network settings, write down the access point parameters (APN) of your operator if they differ from the standard ones. This will come in handy if the Internet stops working after the reset.
⚠️ Attention: Resetting network settings does not delete your personal files, photos or contacts, but you will have to re-enter passwords for all Wi-Fi networks to which you previously connected.
Frequently asked questions and important nuances
To conclude the review, let’s look at situations that often cause confusion among users. Understanding these details will help you avoid unpleasant surprises on your trip.
Many people are interested in whether disabling roaming affects the operation of GPS. The navigation module itself operates autonomously using satellites. However, maps in applications like Google Maps or Yandex.Navigator require the Internet to load details. Without roaming and Wi-Fi, the navigator will only work with previously downloaded offline maps.
Disabling data roaming does not affect the operation of the GPS module, but blocks downloading map updates and traffic jams in real time.
It is also worth remembering about background processes. Even with roaming turned off, some system services may attempt to report an error or synchronize the time. These traffic volumes are negligible, but in conditions of a strict limit, it is better to switch the phone to airplane mode and turn on only Wi-Fi.
Will SMS and calls arrive when roaming is turned off?
Yes, incoming calls and SMS are usually free or at home region tariffs (depending on the conditions of your operator), even if data roaming is turned off. The phone registers in the partner’s network for voice communication, but blocks the Internet session.
What is “Silent Roaming”?
This is a special mode in which the operator does not send a welcome SMS with the cost of services when crossing the border. The function is useful in order not to receive unnecessary notifications, but the tariffs remain standard and high.
Is it possible to use WhatsApp without roaming?
No, instant messengers require an active Internet connection. If data roaming is turned off and Wi-Fi is unavailable, messages will not be sent or received. To use WhatsApp abroad, you need either paid roaming or local SIM/Wi-Fi.
How to check whether roaming is turned off?
Pay attention to the network icon in the status bar. There should not be a letter “R” next to the operator name (for example, MTS RUS). If you see an "R" icon, your phone is roaming. You can also try opening a site without Wi-Fi - if the page does not load and calls go through, it means the data is blocked correctly.