Yandex number determiner on Xiaomi: how to turn on and configure correctly

Xiaomi’s MIUI-based smartphones offer users flexible settings to handle incoming calls, but the standard number detector often shows limited information. Yandex.Phone solves this problem by not only recognizing numbers from contacts, but also identifying organizations, spam calls and fraudulent schemes. However, many owners of Redmi, Poco or Mi face difficulties in integrating this service into the system.

In this article, we will discuss all the ways to connect the Yandex determinant on Xiaomi devices, from basic configuration through the application to manually adding rights through ADB (for advanced users), focusing on common errors such as no call notifications or conflict with the built-in MIUI determinant.

The material is relevant for all modern versions of MIUI (12-14) and smartphone models, including Xiaomi 13/14, Redmi Note 12/11, Poco F5/X5 and others. If you use custom firmware (for example, Pixel Experience or LineageOS), some of the instructions may require adaptation, we will mention this too.

Why is the standard MIUI determinant not suitable?

The MIUI-built number determination module has several critical limitations:

• 🔍 Lack of organization database: Shows only names from your phone book, ignoring business numbers, banks, and government services.
• ⚠️ No protection against spam: does not block fraudulent calls (unlike Yandex.Phone, where there are blacklists).
• 📵 Dependence on Google: some firmware uses Google services that may not work in Russia.
• 🔄 No Definition History: Does not save past call data for analysis.

For comparison, Yandex.Phone offers:

• 📊 More than 10 million organizations and companies (updated daily).
• 🛡️ Automatic blocking of spam calls with the ability to manually configure filters.
• 🌍 Work without reference to Google Mobile Services (relevant for devices without any connection) GMS, for example MIUI for Russia).
• 📱 Integration with system notifications (shows the name of the caller directly on the lock screen).

⚠️ Note: On Xiaomi smartphones with firmware for the global market (Global) ROM) You may need to configure the rights for the Yandex.Phone application, as MIUI Restricts access to phone functions for third-party applications.

Method 1: Installation and basic settings Yandex.Phone

It's the simplest method, and it's the best for 90 percent of users, and you don't need root rights or technical skills.

1. Download the app: Install Yandex.Phone from Google Play or (if you don’t have a GMS) download APK from the official Yandex Phone website.
2. Launch and Allow Access: When you first start, the app will ask for permissions: 📞 Calls (to determine incoming calls). 📱 Contacts (to match numbers to your phone book). 🔔 Notifications (to show the name of the caller on the lock screen).

Important: Do not deny these permits - without them, the determinant will not work!

Activate the detector.

Go to the application settings (⚙️ → Number Defineer) and enable the option "Show the names of callers".

After that, when you call in, you will see not only the number, but also the name of the organization (if it is in the Yandex database), for example, instead of +7 495 123-45-67, you will see "SberBank - Moscow".

Method 2: Configure through MIUI system parameters

If after installing Yandex.Phone, the names of the callers are not displayed, the problem may be in conflict with the built-in MIUI determinant.

1. Open your phone settings: Go to Settings → Apps → App management.
2. Find "Phone" (standard call app): In the list of system applications, select Phone (pipe icon).
3. Turn off the built-in determinant: In the app menu, look for the "Number Definition" or "Caller Identification" section and turn it off. On some firmware, this item may be called "Show Caller Information."
4. Set up rights for Yandex.Phone: Go back to Application Management, find Yandex.Phone and turn on: 🔹 "Display on top of other applications" (for notifications). 🔹 "Auto-run (to make the service work in the background). 🔹 "Change of system settings” (if available).

After this, restart your smartphone. Now, when you make an incoming call, Yandex.Phone will have priority over the standard MIUI module.

Method 3: Manual assignment of rights via ADB (for advanced)

If the previous methods have not worked, it is possible, MIUI It blocks Yandex.Phone access to phone functions at the system level. ADB-The team that manually assigns the necessary rights to the application.

Warning: This method requires connecting your smartphone to your computer and basic knowledge of working with ADB. Wrong commands can disrupt the system.

1. Install. ADB-Tools: Download Google’s Platform Tools and unpack the archive on your computer.
2. Turn on USB debugging on Xiaomi: Go to Settings → About Phone, tap 7 times on MIUI Version to activate Developer Mode. Then go back to Settings → Additional → For Developers and turn on USB Debugging.
3. Connect your smartphone to your PC and execute the command: Open the command line (or Terminal on the PC). Mac/Linux) in the folder with Platform Tools and type: adb shell pm grant ru.yandex.phone android.permission.READ_CALL_LOG adb shell pm grant ru.yandex.phone android.permission.PROCESS_OUTGOING_CALLS adb shell pm grant ru.yandex.phone android.permission.READ_PHONE_STATE These commands will give Yandex.Phone the rights to read the call log, process outgoing calls and access the phone status.
4. Reboot the device: After executing the commands, restart the smartphone so that the changes take effect.

⚠️ Attention: On some firmware MIUI (Especially in Chinese versions, these commands may not work due to additional restrictions, in which case you will need to unlock the loader and install a custom recaveri - a procedure that voids the warranty.

Problems and Solutions: Why Does the Determinant Work?

Even after setting up correctly, Xiaomi users may face typical problems, including the most common and ways to fix them:

If the problem persists, try clearing the app cache (Settings → Applications → Yandex.Phone → Storage → Clear the cache) or reinstall it.

💡

On Xiaomi smartphones with firmware for China (without Google Services), Yandex.Phone may not work as smoothly, in which case install a modified version of Google services (such as MicroG) or use alternative determinants such as Truecaller (but with privacy clauses).

How do you check if the determinant is working?

To make sure that Yandex.Phone correctly determines the numbers, follow the following steps:

1. Test call: Ask a friend or colleague to call you from an organization number (such as a bank or delivery service) and the company name should be displayed on the screen.
2. Call log check: Open the Yandex.Phone application and go to the "Journal" section. The names of the callers (if any) should be listed here.
3. Manual Number Search: Enter any number in the search box in the app. If the service works, you will see information about the organization or a spam warning.
4. Set up notifications: Make sure that all types of alerts are included in the Android settings (Settings → Notifications → Yandex.Phone).

💡

If the detector works in the Yandex.Phone application, but does not show names on the lock screen, the problem is in the MIUI settings. Check the resolution "Make on top of other applications" and disable the system number detector.

Alternative Definitions for Xiaomi

If Yandex.Phone is not suitable for you for some reason, consider alternative services, but note that they may have other limitations:

If you choose Truecaller, note that for the correct work on Xiaomi you will need:

1. Disable the built-in MIUI detector (as in Method 2).
2. Give the application all the permissions requested (including access to contacts and call logs).
3. Add it to battery optimization exceptions.

FAQ: Frequent questions about setting up a determinant on Xiaomi