Modern smartphones based on Android often become victims of intrusive advertising coming directly from the cellular operator. Network users Tele2 regularly face a situation where, after making a call, sending an SMS, or simply when unlocking the screen, a system notification or pop-up window offering services appears.

These messages can not only be annoying, but also significantly slow down the device, consuming processor and RAM resources. In addition, accidentally clicking on a bright button in such a window can lead to the activation of a paid subscription. In this article, we will look in detail at how to effectively block Tele2 pop-up windows and restore cleanliness to the interface of your gadget.

There are several levels of protection: from simple settings in your personal account to installing specialized traffic filters. We will look at each method, starting with the simplest steps that do not require root access or complex software.

The nature of pop-up windows and types of notifications

To successfully deal with the problem, you need to understand its source. The operator uses several channels to deliver content to your device. Most often these are Push notificationsthat come through the system message service, or CBS messages (Cell Broadcast Service), broadcast through cell towers.

Separate class The problems are the windows generated by the proprietary My Tele2 application. If you have this software installed, it may have permissions to display on top of other windows. This allows the application to launch advertising banners at any time, blocking the interface of other apps.

Sometimes users confuse operator advertisements with viruses. However, if the window appears strictly after making a call or contains a company logo, we are talking about legal, but intrusive services of the communication provider itself. Understanding this difference is critical for choosing a control method.

  • 📱 System Push: Notifications arriving through the operator’s standard communication channel.
  • 📢 CBS broadcasts: Service and advertising mailings through the cell tower network.
  • 📲 Agent application: Pop-up windows from the installed My Tele2 software.

⚠️ Attention: Some types of windows can be disguised as system errors. If the window requires an urgent update of Flash Player or antivirus, these are scammers, not the telecom operator.

📊 What type of windows bothers you most often?
After a call
When unlocking the screen
Inside the browser
From My Tele2 applications

Disabling services via USSD commands and personal account

The most reliable way to stop the flow of advertising at the network level is to disable the corresponding services in the tariff plan. The operator often activates options like “Bonus when calling” or “Entertainment Guide” automatically when changing the tariff.

You can use universal USSD commandsto manage services. Enter the code *153# to access the service management menu. In the menu that opens, you need to find the section with newsletters and disable all active items.

A more visual way is to use the web interface. Log in to your personal account on the official website or application. Go to the “Services” section and carefully study the list of connected options. Look for names containing the words “Info”, “News”, “Advisor” or “Promo”.

Service name Description Disconnection command
Bonus when calling Advertising after end the call *153*2*2#
Advisor Hints and news on the screen *153*2*5#
Unlimited social networks (promo) Often contains pop-up banners Via Personal Account

Remember that changes in the tariff may not take effect instantly, but within a few minutes or even hours. If windows continue to appear after disabling the service, you will need to clear the message cache on your phone.

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Periodically check the list of connected services in your personal account, as operators can automatically reactivate some options when changing the tariff plan.

Setting up notifications for the My Tele2 application

If the source of irritation is official application of the operator, its settings can be changed directly in the system Android. It is not necessary to delete the app, it is enough to limit its rights to display content.

Go to the smartphone settings and find the “Applications” or “Application Manager” section. Find My Tele2in the list. Click on it to open the application card and select “Notifications.”

Here you will see a detailed list of notification types. Disable the switches next to the items “Advertising”, “Promotions” and “News”. It is important to leave only critical notifications turned on, for example, about your balance or Internet connection, if you need them.

☑️ Setting up application rights

Done: 0 / 1

Pay special attention to the “On top of other windows” resolution. When this feature is enabled, the app can draw banners on top of any other content. Disable this option in the “Advanced” or “Special access” section in the application settings.

⚠️ Warning: Disabling notifications completely may cause you to miss important information about data depletion or tariff changes.

Blocking CBS messages in your smartphone settings

Technology Cell Broadcast Service allows operators to send messages to all subscribers within the coverage area of a specific tower. These messages are often used for emergency alerts, but are also used for advertising.

To turn them off, go to your phone's settings. The path may vary depending on the model, but usually it looks like this: Settings → Connections → Mobile networks → Emergency channels or Messages → Settings → CBS channels.

In the menu that opens you will see a list of channels with numbers. Advertising channels usually have specific number ranges. The easiest way is to completely deactivate the “Enable Alert Channels” function or uncheck the “Display Channels” item.

On some devices, for example Samsung or Xiaomi, this item may be hidden in the SIM card menu. Make sure that the settings are applied exactly to the SIM card that is used to access the Tele2 network.

What to do if the CBS item is missing?

On some modern versions of Android, access to the CBS settings is closed to the user. In this case, only installing a third-party application for working with SMS or changing the region in the phone settings will help (not recommended).

Using ad blockers and DNS filtering

If the built-in settings do not help, you should use third-party tools. Modern ad blockers are able to filter not only web traffic, but also system application requests.

One ​​of the most effective methods is setting private DNS. This method does not require the installation of additional applications and works at the level of the entire operating system. It blocks requests to known ad servers.

Go to Settings → Connections → Other connection settings → Private DNS. Select the “DNS Provider Hostname” mode and enter the address: dns.adguard.com. Save the settings.

dns.adguard.com

This method intercepts requests from the My Tele2 application and other operator services to advertising networks. As a result, the content simply does not load and the window cannot be formed. This will also speed up the loading of pages in the browser.

  • 🛡️ AdGuard: Powerful application with HTTPS traffic filtering function.
  • 🌐 Private DNS: System setting for blocking advertiser domains.
  • 🚫 Blokada: Lightweight blocker that works through local VPN.
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Setting up a private DNS is the safest and free way to block ads at the system level without obtaining root access.

Drastic measures: removing and freezing system applications

In extreme cases, when advertising is built deep into the firmware or the operator’s application is system and is not removed in the standard way, required more radical measures. This applies to pre-installed software (bloatware).

To remove such apps you will need superuser rights (Root) or use a computer with debugging software USB. Using the utility ADB (Android Debug Bridge) You can force uninstall or freeze an application for the current user.

Connect your phone to your PC, enable USB debugging and enter the command to remove the package. The package name usually contains ru.tele2. For example: pm uninstall -k --user 0 ru.tele2.my.

⚠️ Attention: Removing system components may lead to unstable operation of the phone or loss of warranty. Use this method only if you are confident in your actions.

An alternative to complete removal is freezing through applications like Titanium Backup or SD Maid. In this case, the application remains in memory, but completely stops running and consuming resources.

Risks of using ADB

Incorrect removal of the system package can lead to a cyclic reboot of the device (bootloop). Always check the exact package name before entering the command.

Frequently asked questions (FAQ)

Why does the pop-up window appear immediately after a call?

This is the work of the “Call Bonus” service or similar. The operator displays advertising at the time of connection of channels. You can disable it via USSD code *153# or in your personal account.

Is it possible to remove advertising without deleting the My Tele2 application?

Yes. Just go to the Android settings, find the application and disable all types of notifications, as well as disable displaying on top of other windows.

Will blocking DNS affect the Internet?

No, the Internet speed will not change. However, some sites may stop opening if they use the same domains as ad networks, but this is rare.

What to do if the window appears even in airplane mode?

If the window appears without a network, then it is a cached notification from an installed application. Check startup applications and clear the drive cache.

I changed the tariff, but the advertising remained. Why?

Some services are activated separately from the tariff. Check the list of active subscriptions in your personal account, as they may have been saved when switching to a new plan.