How to limit the Internet Xiaomi: full control of traffic

Owning a modern Xiaomi or Redmi smartphone implies constant communication with the digital world, but uncontrolled data consumption often comes as an unpleasant surprise at the end of the billing period. Users often face a situation where operator limits are exhausted long before the end of the month due to background activity of applications, updates or forgotten downloads. The built-in tools of the operating system MIUI and HyperOS offer powerful mechanisms for managing traffic flow that allow not only to track, but also severely restrict access to the network.

There are several levels of restriction, from simple megabyte limit settings to full lockdown for individual programs. Flexibility allows you to adapt the device to any needs, whether it is saving money on roaming or limiting children's time on the network. It is important to understand that the correct configuration of these parameters requires attention to detail, as too aggressive settings can disrupt the work of messengers or navigation.

In this guide, we will take a look at all the ways you can manage your network traffic, how to set up automatic mobile internet shutdowns, how to prevent specific applications from using data, and what hidden security features can help with this task. Effective resource management is the key to a device that works smoothly without unnecessary costs.

Using built-in traffic monitoring

The first and primary control tool is the standard Security app, which is preinstalled on all Xiaomi smartphones, and functions as a central hub for system management, including the traffic section. To get started, you need to run the app and select Traffic or Traffic Statistics, which displays your current data consumption over a selected period, and you can set a monthly limit, after which the system will automatically cut off Internet access.

The interface allows you to set the date of the reset, which is critical for tracking costs accurately. If your plan is updated on the 20th, setting that date will provide a correct countdown, and the system will alert you when you reach a certain consumption threshold, such as 80% or 90% of the set limit, which will give you time to respond.

⚠️ Note: When you reach the limit, mobile internet will shut down completely. Make sure you don’t need emergency services or navigation at this point, or set up exceptions for important apps.

For a more subtle setup, go to Traffic Limit, where you can set the maximum number of megabytes or gigabytes. Once you fill in the fields, the system will suggest you choose what to do when you exceed the threshold: just notify or restrict access, which is the basic protection that needs to be configured first.

Configure restrictions for individual applications

Often, the reason for the rapid traffic consumption is not the navigators or browsers, but social networks and video services that continue to work in the background. In the Security app, there is a Traffic Limitation feature that allows you to control the access of each installed program to the network in detail, you can prevent the application from using mobile data, leaving access only through Wi-Fi, or completely disable it from the network.

To set up, go to the appropriate section and wait for the list of all apps to load. To the right of each name, there will be two switches: one for mobile Internet, one for Wi-Fi. By turning off mobile Internet for heavy applications like YouTube or Netflix, you are guaranteed to prevent accidental inclusion of high-quality video outside the home.

• 📱 Social media: It is recommended to allow only background data transfers to receive notifications, but to prohibit autoloading media on mobile networks.
• 🎮 Games: Many modern games require constant connection, but often download resources in the background; it is better to limit their access if you are not playing right now.
• 📧 Email clients: set up sync only over Wi-Fi or manually so that large investments don’t eat up limits.

Special attention should be paid to system services and cloud storage. Services like Google Photos or Mi Cloud can try to upload a photo backup over a mobile network, unless you set the appropriate restrictions, check the list of applications that have access to the network, and disable those that do not require a permanent online connection.

Traffic saving mode and background activity

The Android operating system in the MIUI shell provides a global traffic saving mode that forcibly limits the background activity of all applications. Activating this feature prevents automatic program updates, data synchronization and notifications while the device screen is off or when you are not using the application actively.

You can turn on mode via network settings or through the Security app. In the Traffic Savings section, activate the switch. The system will warn that some applications may not work correctly. Indeed, instant messengers may stop receiving real-time messages, and mail will only be updated when opened.

However, there is a more flexible approach to limiting background activity for specific applications without turning on global mode. Go to Settings → Apps → All Apps, select the desired program and find the option “Saving Charge” or “Background mode” Here you can choose the option “No restrictions” for important programs or “Limit background activity” for minor ones.

Also worth noting is the Smart Traffic Saving feature, which compresses data in the Chrome or Mi Browser browser, which reduces the amount of information transmitted, speeding up page loading, but can reduce the quality of images on sites. For maximum savings in low signal conditions, this is the optimal solution.

Blocking Updates and Autoplay

One of the most voracious elements of traffic consumption is the automatic app updates in Google Play and GetApps stores. By default, they are often set to update "over any network", which can lead to downloading gigabytes of data without your knowledge.

In the Google Play Store, click on your profile avatar, go to Settings → App Settings → App Auto Update and select Wi-Fi Only. Similar steps should be repeated in Xiaomi’s GetApps store by going to My Profile → Settings. This is a critical step to save traffic.

The second important aspect is the autoplay of videos on social media: on Facebook, Instagram, Twitter (X), and other platforms, videos often start playing automatically when you scroll through the tape, which consumes traffic even if you're not looking at the screen at the moment.

• 📹 Instagram: Settings → Account. → Use of data → Saving traffic (include).
• 📘 Facebook: Settings and privacy → Settings → Media files → Auto-reproduction → Only on Wi-Fi.
• 🎵 TikTok: Profile → Settings and privacy → Saving traffic → Turn it on.

Remember that some applications may ignore system settings, so checking the internal settings of each program is a must. High-resolution video content (HD/4K) is able to exhaust the monthly limit in a matter of minutes.

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Use Wi-Fi Only mode in the bootloader settings if you download large files frequently, which will prevent you from accidentally starting downloads over the mobile network if the Wi-Fi signal temporarily disappears.

Parental control and guest mode

If the child is trying to limit the Internet, standard phone settings may not be enough, because the child can change them, and for these cases, there are specialized tools, such as Google Family Link or built-in parental controls in apps, that allow you to set time and traffic limits remotely.

However, within the Xiaomi device itself, you can use Guest Mode or create a separate user profile (if the Android version allows), avoid installing traffic-consuming apps or setting their restrictions more tightly, creating an isolated environment where data consumption is controlled.

It is also useful for children to disable the ability to purchase apps or in-game purchases, which is indirectly connected to the Internet, but protects the budget.

Hidden functions and additional network settings

V MIUI There are additional settings available through the developer menu or special codes that allow you to more deeply manage network settings, for example, you can force the phone to switch to "Only" mode. 3G/2G», This will significantly reduce the speed of the Internet and, as a result, the consumption of traffic, since high-quality videos simply will not be able to buffer.

To access advanced settings, go to Settings → About Phone → MIUI version (click 7 times) to enable Developer Mode. Then to Settings → Advanced Settings → Network settings can be found for developers. However, forced switching to 2G/3G can make it impossible to use modern instant messengers and maps, use this only in extreme cases of savings.

Another method is to use DNS with ad-blocking and tracker function, and by changing the DNS to a (private) server that filters ad traffic, you can reduce data consumption by up to 20-30%, as banner ads and videos will not load. You can configure this in Settings → Connection and Sharing → Private DNS.

⚠️ Attention: Use of third-party DNS-servers can reduce network response speed or cause some local services to fail.

Also worth mentioning is the Network Switch feature, which means that if you're in an unstable reception zone, your phone is constantly looking for the best tower, spending battery and traffic on reconnections, and in such cases, you'd better manually select the network or turn on Flight Mode, followed by only Wi-Fi.

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A comprehensive approach that combines setting limits, banning background activity for heavy applications and setting up autoplay allows you to reduce traffic consumption by up to 70% without losing the basic functionality of the smartphone.

Frequently Asked Questions (FAQ)