Pop-up banners, intrusive notifications from unknown sites and full-screen advertising in free applications are the scourge of the modern mobile ecosystem. Users often wonder how to block advertising on Android in order to return their smartphone to its former speed and clean interface. Unfortunately, there is no single magic button “Turn off all advertising” in standard settings, since monetization of developers is often based on impressions.
However, an integrated approach allows you to block up to 95% of unwanted content. From system restrictions to advanced network settings, we'll look at techniques to help you clear visual noise from your screen. It is important to understand the difference between advertising within applications and system notifications, since the methods of dealing with them are radically different.
In this guide, we will not suggest installing dubious antiviruses, which themselves become a source of spam. Instead, we use built-in capabilities Android OS, browser settings and secure network filters. completed, let's start setting up your device.
Blocking personalized advertising in Google settings
The first step to digital hygiene is to turn off targeted advertising from Google itself. This will not remove the number of banners completely, but will make them less intrusive and will stop collecting data about your interests to create an advertising profile.
To do this, you need to go to the device settings and find the section responsible for privacy. Depending on the version of the shell (MIUI, OneUI or stock Android, the path may differ slightly). Usually this is the menu Settings → Google → Advertising. Here you will see an option to remove the advertising identifier.
Click on the button Remove advertising ID or Reset advertising identifier. This action assigns a new random number to your device, resetting the accumulated preference history. It is also recommended to switch the toggle switch "Opt out of personalized advertising" to the active position.
⚠️ Attention: After resetting the identifier The ads won't disappear completely, but they will no longer be relevant to your recent searches. This is a basic privacy protection measure, and not a full-fledged adblock.
Do not forget that many system applications, such as Google Play Market or YouTubehave their own internal display settings. They must be regulated separately within each specific service by going to the “About Us” or “Privacy” section inside the application.
Regularly reset the advertising ID once every 3-4 months so that the algorithms do not have time to build an accurate profile of your interests.
Disable pop-ups and notifications in the Chrome browser
The main source of annoying banners on a smartphone are web browsers. Most often, users accidentally allow sites to send notifications, after which the screen is filled with spam even when the browser is closed. You can solve the problem through the built-in filters Google Chrome.
Open the browser and go to the settings menu by clicking on the three dots in the upper corner. You will need section Site settings or Content settings. All permissions that you granted to various web resources while using the phone are concentrated here.
Find the item "Pop-up windows and redirects". Make sure the switch is in the "Locked" position. This will prevent new tabs with casinos and dubious offers from opening when you click on any link on the Internet.
- 🚫 Notifications: Go to the same section and remove all sites from the "Allowed" list. Leave only those that you trust 100%.
- 🛡️ Safe browsing: Enable enhanced protection in the "Privacy and Security" section so that the browser warns about dangerous resources.
- 🧹 Clear data: If spam has already appeared, It is better to completely clear the browser data through the menu
History → Clear history.
In addition to Chrome, similar settings are available in Yandex.Browser, Opera i Samsung Internet. The principle is the same everywhere: prohibit pop-up windows and revoke permissions to send push notifications for all sites.
Configuring private DNS for global ad blocking
The most effective method that works at the level of the entire operating system is to use the function Private DNS (Private DNS). This technology appeared in Android 9 and allows you to redirect all DNS requests through a server that automatically filters out advertising network domains.
The advantage of this method is that it does not require the installation of third-party applications and does not consume the battery. Blocking occurs before the advertising banner begins to load, which also saves mobile traffic. To configure, go to Settings → Connection and sharing → Private DNS.
Select the “DNS Provider Hostname” mode and enter the address of one of the verified filtering servers. The most popular and stable solution is the service AdGuard DNS. In the input field you must enter the following data:
dns.adguard-dns.comAfter saving the settings, reboot the device. Now any request to known ad servers will be blocked at the network level. This will remove banners in most free games, news applications and browsers.
| Blocking type | Server (Hostname) | Efficiency | Impact on speed |
|---|---|---|---|
| Standard | dns.adguard-dns.com | High | Minimum |
| Family | family.adguard-dns.com | High + 18+ | Minimum |
| Non-filtering | dns.google | Absent | Absent |
⚠️ Attention: Using third-party DNS servers may lead to the inoperability of some local services of your mobile operator. If after setting the mobile data stops working, return the setting to “Auto” mode.
It is worth noting that this method does not block advertising within applications that are loaded from the same domains as the main content (for example, advertising on Instagram or YouTube). For such cases, more complex solutions are required.
Setting up Private DNS is the “golden mean”: it does not require root access, is secure and blocks ads in all applications and browsers at once.
Managing permissions for suspicious applications
Often the source of advertising is not the applications themselves, but the permissions that we thoughtlessly give them out during installation. Malicious software or aggressive flashlights and calculators can use the right to display windows on top of other applications to display banners on top of the desktop.
To identify the culprit, you need to check the list of applications that have the rights. Go to Settings → Applications → Special access → Display on top of other applications. Study the list carefully.
If you see apps here that do not need to overlay graphic elements on top of the interface (for example, a file manager, a voice recorder or a simple game), immediately take away this permission from them. It is this feature that allows advertising to cover the Home button or menu.
Also check the section “Notifications” in the settings of each installed application. Disable notifications for all apps except instant messengers, mail and system services. Many games use notifications as a channel for delivering promotions.
- 🔍 Installation analysis: Remember after installing which application the advertising started. Often these are free utilities for clearing memory or saving battery.
- 📉 Data consumption: Go to the traffic usage settings. An application that uses a lot of Internet in the background is most likely actively downloading advertising modules.
- 🗑️ Removal: If the application is not used or is suspicious, it is better to remove it completely than try to limit it.
Pay special attention applications installed not from Google Play, but downloaded as APK files from dubious sites. They most often contain hidden modules for displaying advertising.
How to find a hidden advertising application?
If the application icon is not on the desktop, go to Settings → Applications → All applications. Look for apps without a name or with a blank icon. Viruses are often disguised as system processes, but have strange names like “Update Service” or “Wi-Fi Tool”.
Using local blockers without root access
If system settings are not enough, specialized blocking applications come to the rescue. Unlike extensions for PC, they work on Android through the creation of a local VPN tunnel. All traffic passes through the app filter before entering the network.
One of the most reliable solutions is AdGuard (version from the official website, not from the Play Store, since full-fledged blockers are prohibited there) or Blokada 5. These apps create a local VPN connection that does not encrypt data, but only filters packets.
After installing and launching such an application, a key or shield icon will appear at the top of the screen. This means filtering is active. In the blocker settings, you can select filter lists: it is recommended to enable AdGuard Base and Mobile Ads.
It is important to understand that when the local VPN is active, some other applications that use their own VPN services (for example, corporate clients or some games) may stop working. In this case, you need to add them to the list of exceptions in the blocker settings.
⚠️ Attention: Blocker applications may slightly increase battery consumption, since the traffic filtering process occurs constantly in the background. Do not forget to pin the application in memory so that the system does not “kill” it to save energy.
For advanced users, it is possible to configure rules via AdAway, but this requires root access, which complicates the process and may void the warranty on the device. Local VPN blockers are a safe alternative.
☑️ Checking the blocker operation
Specifics of clearing advertising in Xiaomi and Samsung shells
Owners of smartphones of popular brands are faced with a unique problem: built-in system advertising. Manufacturers Xiaomi (MIUI/HyperOS) i Samsung often integrate advertising modules directly into system applications, such as Explorer, Music or Weather.
In the MIUI shell there is a hidden advertising developer menu. To disable it, you need to go to Settings → Passwords and security → Access to personal data. Find the application msa (MIUI System Ads) and turn off the switch. The system will try to dissuade you several times, insisting on the importance of this service, but you need to be persistent.
Also, Xiaomi should disable ad personalization in each system application separately. Go to “Explorer”, click on the menu, select “Settings” and find the “Get recommendations” option, turning it off. Repeat a similar procedure for the “Music”, “Themes” and “Downloads” applications.
In smartphones Samsung the situation is simpler, but also requires attention. In the application Samsung Free (swipe right on the main screen) you can disable the news feed, which often contains advertising inserts. To do this (long press) on an empty area of the screen and uncheck Samsung Free.
| Brand / Shell | System process | Where to disable | Additional. action |
|---|---|---|---|
| Xiaomi / MIUI | msa | Access to personal data | Disable recommendations in applications |
| Samsung / OneUI | Samsung Free | Home screen settings | Disable news in the Samsung browser |
| Realme / ColorOS | Hot Apps | Desktop settings | Delete recommendations folder |
Remember that after major firmware updates, settings may be reset. Check these points periodically so that advertising does not return unnoticed.
In Xiaomi, it is also useful to disable “Get recommendations” in the Security application. This will remove pop-ups asking you to clear memory or speed up your phone, which often lead to advertising pages.
Is it safe to use DNS filters for online banking?
Yes, using DNS filters (like AdGuard) is safe for banking applications. They filter only advertising domains and do not interfere with encrypted HTTPS connections to bank servers. Your financial data remains protected by standard encryption protocols.
Why did advertising appear after updating a specific application?
Developers often change the monetization policy in new versions. If advertising appears suddenly after an update, try rolling back the application version through the settings (the “Delete updates” button in the application menu) or write a review to the developer demanding that intrusive banners be removed.
Can ad blocking affect the operation of sites?
In rare cases, aggressive filters can block layout elements, mistaking them for advertising. If the site is not displayed correctly, temporarily disable the blocker or add the site's domain to the white list (exceptions) in the settings of your DNS or blocker application.
Are root access needed to completely block ads?
For 95% of users, root access is not needed. Methods with Private DNS and local VPN blockers are quite sufficient for comfortable use. root access give access to the system hosts file for total blocking, but this complicates the use of banking applications and reduces the overall security of the system.
How to remove advertising on YouTube without a Premium subscription?
Officially, you can remove advertising on YouTube only through a subscription. Third-party clients (such as YouTube ReVanced) require complex installation and are not recommended for regular users due to the risk of Google account suspension. Setting up Private DNS, unfortunately, does not filter advertising within a YouTube video stream.