Xiaomi smartphone owners know that the standard shell MIUI The new HyperOS has its own call blocker, but the built-in algorithms don’t always keep up with the scammers who come up with new schemes for deception and forcing services on a daily basis. That’s why many users prefer to install additional solutions from large companies. IT-Companies like Yandex, whose number database is updated in real time by millions of users.
Activating Yandex antispam on a Xiaomi device requires the right sequence of actions, since the Android system, especially with aggressive battery optimization from Xiaomi, can independently “kill” the background processes of the application. This leads to the fact that calls pass and notifications do not appear. In this article, we will discuss in detail not only the installation process, but also critical permission settings, without which protection will not work effectively.
It’s worth noting that the integration of Yandex services into the Android ecosystem on Xiaomi phones is smooth, but requires attention to detail. The key is to allow you to read your call log and run in the background without restrictions. Ignoring these steps will reduce the effectiveness of protection to zero, leaving your phone vulnerable to advertising calls.
Preparation of the device and selection of the application version
Before you go to settings, you need to make sure that your device is ready to install new software. Xiaomi smartphones come with the GetApps app store, but to install the current version of Yandex.Browser or a separate application “Yandex with Alice” (which often contains an anti-spam module), it is better to use the official Google Play store.
There are several ways to implement protection. You can use the built-in feature in the Yandex.Browser itself, if it is installed as the main one, or download the specialized application Yandex (formerly Yandex.Search), which has a lock module. For Xiaomi users, it is important to choose an option that will not conflict with the system blocker MIUI.
Check the storage space of the device. Although the Yandex applications are optimized, they require space to caching number databases and work logos. Also make sure you have a stable Internet connection, as the initial download of the databases can take several minutes and require traffic.
- 📱 Make sure your Xiaomi has an up-to-date version of the Android operating system installed.
- 🌐 Check for stable Wi-Fi or mobile internet connection 4G/5G.
- 💾 Free up at least 100-200 MB of free memory for proper cache operation.
- 🔒 Disable third-party antiviruses for installation time if they conflict with the package installer.
If you have previously used other blockers, it is recommended to remove them before installing the solution from Yandex.Simultaneous operation of two active number detectors can lead to malfunctions in the telephony, when the smartphone simply stops responding to incoming calls or will reset them automatically without the owner’s knowledge.
Installation and initial configuration of Yandex.Browser
The main tool for implementing protection is most often Yandex.Browser, as it has the most complete functionality in this direction. Once you download the application from Google Play, launch it. On the start screen, you will be prompted to log into your Yandex ID account. This is an important step, since it allows you to synchronize blacklist between all your devices.
When you log in, go to the browser settings menu, which is usually hidden behind an icon with three dots or bars at the bottom or top of the screen, and look for a section related to Security or Fraud Protection, and that's where the switches that filter traffic and incoming connections are located.
The Android system on Xiaomi smartphones will immediately request confirmation to use the numbering service. You will see a system window warning that the application will access your calls. This is Google's standard security procedure, and without confirmation the functionality will not work.
☑️ Installation verification
Turn on the switchboard "Detect numbers from the Yandex database." After that, the system will prompt you to choose which categories of numbers you want to see or block. Options are available: Advertising, Spam, Surveys, Delivery and Taxi. For maximum protection, it is recommended to activate all items, except perhaps Delivery and Taxi, if you are waiting for a courier.
⚠️ Note: When activating the Block Spam Call feature, make sure you do not block important bank or delivery service numbers that may be identified as advertising due to mass calls.
Setup of system resolutions on Xiaomi (MIUI/HyperOS)
The most critical stage for Xiaomi owners is to properly configure access rights. MIUI and HyperOS shells are known for their strict energy saving policies, which often kill background processes, considering them as unnecessary waste of charge.
Go to Settings of your Xiaomi smartphone, scroll down to the App and select All Apps. Go to Yandex.Browser or Yandex. Go to Permissions. You need to make sure that you have activated rights to access Phone (calls) and Contacts. Without permission to the phone, the app will not be able to physically analyze the incoming number.
Then go back to the app menu and find AutoStart. Turn it on. This will allow the system to start security services immediately after you turn on your smartphone. The next important step is Save Charge (or Battery). Select No Limits mode. If you leave Saving mode, the system will unload the protection process from memory, and you will miss calls.
It’s also worth checking if the ad blocker is in the browser itself, and while this doesn’t apply directly to calls, it creates a single security ecosystem, and enable Ad Blocking in your browser settings to protect against malicious sites that are often used for phishing.
- 🔋 Set the battery mode to the "No Limits" status for the application.
- 🚀 Activate auto-start so that protection is activated immediately after the system starts.
- 📞 Give full permission to access the call log and phone book.
- 🔔 Allow notifications to be displayed over other windows to see the caller's card.
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If you still don't see the caller's card after setting up, try restarting your phone, which will restart the phone system services and apply new permissions.
Comparison of protection methods: built-in MIUI against Yandex
Users often wonder why you should use a third-party solution when Xiaomi already has a built-in blocker. Indeed, the standard tool runs on the Antispam database, which is updated, but its coverage may be inferior to Yandex crowdsourcing databases. The table below compares key characteristics.
| Characteristics | Built-in MIUI | Yandex. Antispam |
|---|---|---|
| Room database | Local + Cloud (limited) | Large cloud base (Crowdsourcing) |
| Update | Regular but delayed | Instantly in real time |
| Definition of categories | Basic (Spam, Fraudsters) | Detailed (Delivery, Surveys, Taxi) |
| Impact on the battery | Minimum (systemic) | Medium (requires background work) |
The advantage of Yandex’s solution is that it reacts quickly to new numbers from scammers. Once thousands of users flag a number as spam, it instantly hits the database. Xiaomi’s built-in solutions can update their blacklists once a day or less, giving scammers a window of opportunity.
On the other hand, the built-in blocker is more deeply integrated into the MIUI call system and less likely to cause interface conflicts. However, with the right permission settings described in the previous section, Yandex.Antispam works stably and intercepts calls faster than the standard determinant.
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The combination of the built-in MIUI blocker (for hard locking) and Yandex.Antisepam (for identification) gives the best result of protection.
Typical Problems and Conflicts
During operation, there may be situations when the application stops identifying numbers or, conversely, blocks the desired calls. A common problem on Xiaomi is the lack of a caller pop-up card. This is solved by checking the permission to “Map on top of other applications.” Find this item in the special features or special access rights settings and make sure that it is on for Yandex.
Another common problem is double call or reset horns, which occurs when MIUI and Yandex are both active and both are trying to process the call, in which case it is recommended that the phone’s settings completely disable the built-in call blocker, leaving only the number definition, or vice versa, rely on Yandex alone.
⚠️ Warning: If the app has stopped updating the number database, check if you have a background data limit. This often happens when the Traffic Savings mode is turned on».
It’s also worth mentioning conflicts with other security applications, which can block Yandex’s access to telephony if you have Kaspersky, Dr.Web or Avast installed, so you should add Yandex to your antivirus white list.
What to do if the sound of a spam notification is missing?
Additional Digital Hygiene Measures
Turning on anti-spam is only half the protection. To keep your Xiaomi safe, you need to maintain digital hygiene (APK-forum files, as they are often used by advertising modules that generate spam calls.
Regularly check the list of applications with device administrator rights. Attackers can mask malicious software as system processes. Path to check: Settings → Password and security → Privacy → Special features. There should be no unnecessary or suspicious programs.
Use the “Second Space” or “Guest Mode” feature on Xiaomi to install questionable apps, which isolates them from your main contacts and data, preventing the leakage of information that is then used for targeted spam.
- 🛡️ Regularly update the Yandex application through the official store.
- 🔍 Once a month, check the list of apps with access to the microphone and phone.
- 🚫 Do not follow the links from SMS from unknown senders, even if they look like messages from a bank.
- 📱 Use virtual numbers to register on questionable sites.
Conclusion and final recommendations
Setting up Yandex antispam on Xiaomi smartphone is a process that takes no more than a few years. 10 It's a little bit more comfortable, but it's a lot more comfortable, and the key is not to just install it, but to set up your system resolutions and work in the background, taking into account the shell. MIUI/HyperOS.
Remember that no software offers 100% guarantee, but the combination of a smart number detector, user care and the right system settings minimizes the risk of communicating with scammers.