Modern Xiaomi and Redmi smartphones running on the MIUI or HyperOS shell have powerful functionality, but the standard set of anti-spam tools is often insufficient. Users are increasingly faced with intrusive calls from banks, advertising agencies and scammers that require a prompt solution.
Service integration from Yandex provides a reliable shield against unwanted contacts, using a huge database that is constantly updated. However, the process of activating this function on Redmi devices has its own nuances associated with the system’s aggressive energy saving policy and the specifics of issuing permissions.
In this article we will analyze in detail every step of installation, setting up access rights and optimizing the operation of the application so that you can forget about telephone terrorism. You will learn how to properly configure Caller IDso that it works instantly and does not drain the battery.
Preparatory stage and installation of the application
Before you start setting up, you need to make sure that your device is ready to work with the service. On smartphones Redmi the GetApps application store is preinstalled, but to install the official version of the app it is better to use Google Play Market or the official website of the developer. This guarantees that you will receive the latest stable version without unnecessary modifications.
The download process is standard, but you should pay attention to the version of the operating system Android. The application requires at least version 8 of the OS for all functions to work correctly, including call blocking in the background. If you have an older model, check for system updates in the settings menu.
After downloading the installation file, run the installation. The system may ask for permission to install from unknown sources if you downloaded the APK file from a location other than the official store. In this case, go to the security settings and allow installation for a specific browser or file manager.
- 📱 Make sure that your device has enough free memory (minimum 100 MB) to cache the number database.
- 🔋 Check your battery level, as the initial database synchronization may require energy.
- 🌐 Turn off a stable Internet connection (Wi-Fi or mobile data) to quickly download current lists.
It is important to understand that Yandex ID does not work in isolation, but in close conjunction with the system call log. Therefore, after installation, do not rush to immediately block calls - first you need to go through the authorization procedure and initial setup of rights.
Before installation, remove old versions of caller IDs from other manufacturers to avoid conflicts when processing incoming calls.
Authorization and initial setup of access rights
Run the installed application. On the welcome screen you will be asked to sign in to your account Yandex ID. This is a mandatory requirement, since it is the account that connects your database of spam numbers with the device and allows you to synchronize settings between gadgets.
After successful login, the system will request a number of critical permissions. On the shell MIUI this stage often causes difficulties for users, since menu items may be hidden or named in a non-obvious way. You need to provide access to the call log, contacts and the ability to display on top of other windows.
Pay special attention to the “Display on top of other applications” item. Without this permission, the caller name popup will not appear during an incoming call and the caller ID feature will become useless. In some versions of the firmware, this item is located in the “Accessibility” or “Privacy” section.
⚠️ Attention: If you reject the request to access your phone or contacts when you first launch, the application will not be able to determine numbers from your address book and check them against the database. You will have to manually search for these permissions in the deep system settings.
You will also need to activate the Autorun permission. This is a key parameter for working in the background. The system Redmi tends to “kill” background processes to save energy, so without explicit autostart permission, the service will stop working a few minutes after closing.
☑️ Checking access rights
Setting up work in the background on MIUI and HyperOS
The most common problem among smartphone owners Xiaomi i Redmi is the caller ID stopping working some time after installation. This is due to the shell's aggressive energy-saving algorithms, which forcefully close applications that are not in active use.
To avoid this, you must manually configure the energy profile for the application. Go to section Settings → Applications → All applications, find Yandex in the list and open its properties. Here you need to find the “Activity Control” or “Battery Saver” item.
Change the standard “Smart Savings” value to the “No Limits” mode. This action will prevent the system from forcibly terminating the detector process, even if the phone screen is turned off. Without this setting background service it will restart regularly, which will result in missed calls.
Additionally, it is recommended to pin the application to the recent tasks list. Open the menu of running applications, find the Yandex card and pull it down (or click on the lock, depending on the MIUI version). This will fix the application in RAM.
| Settings parameter | Recommended value | Where to find |
|---|---|---|
| Activity control | No restrictions | Settings applications |
| Autostart | Enabled | Permissions / Autostart |
| Notifications | All categories included | Notifications |
| Data access | Wi-Fi and mobile. Internet | Data use |
Why does the system close applications?
MIUI and HyperOS shells use algorithms that analyze the frequency of application use. If the app has not been opened by the user for a long time, the system considers it inactive and unloads it from memory to free up processor and battery resources.
Integration with the system phone book
In order for the caller ID to work natively, that is, display information directly in the standard dialer interface Redmi, it is necessary to perform additional integration. In the latest versions of Android and MIUI shells, the direct introduction of third-party detectors into the system set is limited by Google security policies.
However, the application offers a mechanism for displaying the caller card through its own pop-ups or through the system call menu, if such an option is supported by a specific firmware version. Go to the settings of the Yandex application itself and find the “Caller ID” section.
Activate the “Enable Caller ID” switch. The system may redirect you to the Accessibility menu, where you will need to find the Yandex service and allow it access to the screen and user actions. This is necessary so that the application can “intercept” the incoming call event and load data.
If you are using a third-party dialer (for example, Google Phone or Truephone), the setup process may differ. In this case, you should go to the settings of the dialer itself, find the section “Caller ID and spam” and select the service provider - Yandex.
- 🛡️ Activating anti-spam protection automatically adds known fraudulent numbers to the black list.
- 📞 Enabling the display of organization names will allow you to see exactly who is calling (courier, bank, taxi).
- 🔍 Setting up a database search allows you to check unknown numbers manually before calling back.
Remember that for the integration to work correctly, a constant connection to the network is required. If you are in an area with poor reception, caller ID may take longer or may not work at all if the number is not in the device's local cache.
Without granting permissions in the Accessibility section, the application will physically not be able to overlay caller information on top of the lock screen or calling interface.
Blocking unwanted calls and setting filters
One of the main functions of the service is not only the detection, but also the active blocking of spam. In the application settings, you can select the categories of numbers that you want to block automatically. This will save you from having to manually reset each advertising call.
Filters are available for categories such as “Marketing”, “Surveys”, “Delivery” (if you are not waiting for an order) and, most importantly, “Probable spam” and “Scammers”. Enabling these filters redirects such calls immediately to hang up, without disturbing you with an audio signal.
It is also possible to create your own blacklists. You can add specific numbers or number masks (for example, all numbers starting with a specific area code) that make you suspicious. The system will ignore any calls from these addresses.
⚠️ Attention: Be careful when enabling the “All unknown numbers” filter. This may result in you missing an important call from a courier, doctor or delivery service employee who is not in your phone book.
For fine-tuning, go to the “Filters” section and activate the necessary switches. Here you can also configure the blocker's operating schedule, for example, turn it off at night or on weekends if you are waiting for important calls.
Solving typical problems and conflicts
Despite careful configuration, users may encounter a situation where the identifier stops working or does not work correctly. Most often, the reason lies in a system update or a conflict with other security applications pre-installed on Redmi.
The built-in antivirus and MIUI cleaner sometimes flag the caller ID as suspicious activity because it accesses the call log. Add the app to your antivirus and memory optimizer exception list to prevent it from blocking its functionality.
If you notice that caller names aren't showing up, try clearing the app's cache. Go to Settings → Applications → Yandex → Memory and click the “Clear cache” button. Do not confuse this button with “Clear all”, otherwise you will have to enter your username and password again.
In rare cases, the problem may be related to an outdated version of the Google Phone component or the system dialer. Check for updates for all telephony-related system applications through the Play Market or GetApps.
It is also worth considering that the interfaces and menu names may differ slightly depending on the version MIUI (12, 13, 14) or new HyperOS. The logic of the actions remains the same, but the path to the settings may change.
⚠️ Attention: Details of the menu location and item names may change after the next firmware update of your smartphone. If you do not find the described item, use the search in your phone settings by entering the keyword “permissions” or “autorun.”
What to do if nothing helps?
If none of the methods helped, try completely uninstalling the application, restarting your smartphone and installing it again. This often clears erroneous flags in the Android permission system.
Frequently Asked Questions (FAQ)
Does Caller ID affect battery consumption?
Yes, any app running in the background that monitors incoming calls consumes power. However, if you correctly configure the “No restrictions” mode and disable unnecessary synchronization, the consumption is no more than 3-5% per day, which is an acceptable indicator for the level of protection you receive.
Will the detector work if there is no Internet?
Partially. The application stores a local cache of the most popular and dangerous numbers. If the caller is in this cache, the number will be identified without a network. However, to check new or rare numbers, as well as to update the spam database, an active Internet connection is required.
Can Yandex ID be used together with other blockers?
Technically, you can install several applications, but they will not work correctly. Two applications cannot intercept and process an incoming call at the same time. It is recommended to leave only one active identifier to avoid the phone freezing during a call.
Why is the application asking for access to my contacts?
This is necessary to check the incoming number with your address book. If the number is in your contacts, the application will show the saved name. If the number is not in the book, but it is in the Yandex database, the application will show information from the service (for example, “Food delivery”). Without this access, the name recognition feature will be disabled.
How to disable caller ID temporarily?
You can quickly pause the service through the notification shade or in the application itself by pressing the pause button. You can also temporarily disable access to the phone in the Android permissions settings, but this is a less convenient method that requires manual re-activation.