Many owners of Xiaomi, Redmi and POCO smartphones, while conducting an audit of installed applications in the settings, are faced with an incomprehensible name — Yellow Pages. Immediately the question arises: what kind of program is it, is it not a virus, and why it is needed in the phone? This component is often hidden from the eyes of the average user, but consumes resources and has access to contacts, which causes legitimate concern.
In fact, Yellow Pages is a standard system service integrated into the MIUI and HyperOS shell, and its primary purpose is to identify incoming calls from unknown numbers and sort contacts by business category, unlike malware, it is designed to improve communication comfort, but like any software, it has its own features.
In this article, we will take a closer look at the functionality of this app, why it can annoy users, and answer the main question: can it be removed without losing important system functions. Understanding the work of Xiaomi’s background processes will allow you to correctly configure the phone.
Main purpose of the system component
Yellow Pages was originally designed as a digital equivalent of paper directories of organizations. In the context of the Android operating system on Xiaomi devices, this component is responsible for categorizing phone numbers. When you receive a call from a number that is not in your notebook, the system goes to the service's database to determine whether it is a courier, a bank, a taxi or spam.
Caller ID is a key feature that works in conjunction with telephony, analyzing incoming data, and if the number is labeled by other users as "Pizza Delivery" or "Compulsive Marketing," you'll see the corresponding tag on the lock screen before you pick up the phone, which helps to avoid unnecessary conversations and fraud.
It also provides visual representation of the contact card in a standard call, which tightens company logos, addresses and business modes if the number is listed on public registries, and without that component, all calls from firms would be displayed as a set of numbers.
⚠️ Note: The service requires access to a contact list and call history for proper operation.This is not a sign of spying, but a standard procedure for determining numbers, however, users should be aware of data transfers to check with the database.
It is important to note that the functionality may vary from region to region and firmware versions, and in global versions of MIUI Global, this component often runs in a stripped-down mode or requires a separate plugin to be fully functional, whereas in Chinese builds it is integrated as deeply as possible.
Key functions and capabilities
When you look at what this program is, you can't ignore its technical arsenal, it's not just a directory, it's an active filtering module, and it can automatically sort incoming calls by tagging them with "Advertising," "Courier" or "Spam," which is especially true for those who are often confronted with intrusive offers.
The second important feature is search integration, which often has a search bar in the dial interface that allows you to find an organization nearby or by name of a service, and the service you're talking about provides that data by accessing online databases.
- 📞 Anti-spam: Automatically locking or tagging numbers from blacklists relevant to your region.
- 🏢 Business Categorization: Division of contacts into groups: banks, delivery services, civil services, which simplifies navigation.
- 🌐 Online database update: Service periodically updates data on changing the number of organizations without user participation.
Smart Dial is also worth mentioning, where when you type in numbers, it offers not only contacts from your book, but also popular services that match the numbers you type, such as when you type in "900" it can offer a bank number if it is in the Yellow Pages database.
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If you rarely receive calls from strangers, you can turn off the number detection function in the call settings to save battery life.
Why Yellow Pages Can Be Irritating to Users
Despite its usefulness, many people are eager to get rid of the app, and the main reason is intrusiveness. In some versions of MIUI firmware, the service may aggressively suggest installing a plugin or updating the database by popping up with notifications, which disrupts the cleanliness of the interface and distracts.
The second thing is resource consumption. While Yellow Pages isn't a heavy app, its constant background activity and periodic synchronization with the server can affect the autonomy of the smartphone. On older Redmi or Poco models, every percentage of charge is in the account, and the unnecessary processes are noticeable.
The third aspect is privacy, which means that incoming numbers (and sometimes call metadata) are transmitted to servers for verification, and for privacy-obsessed users, this is a red flag, and they prefer local databases that don't require an Internet connection for every call.
⚠️ Note: Removal or disabling system components through ADB or root rights can cause a standard call to run in an unstable way.
Users are also annoyed by the inability to permanently remove the app, which is built into the system as critical (as developers understand), so the "Delete" button in the menu is often unavailable or hidden, requiring the use of third-party deactivation tools.
Instructions: How to disable or remove the service
If you've made a firm decision that you don't need Yellow Pages, it's hard to do that with standard tools. In the application settings, the delete button is usually inactive. However, there are proven ways to deactivate without obtaining root rights that are safe to warrant.
The most reliable method is using USB debugging and the Android Debug Bridge (ADB) utility, which allows you to hide or remove system applications for the current user without affecting the system partition forever, and if you turn off the wrong thing, you can always return the phone to its original state.
☑️ Preparation for removal through ADB
To start, go to the Developer Menu. Go to Settings → About Phone and quickly click 7 times on either MIUI Version or OS Version. Then go to Settings → Advanced Settings → Developer Settings and activate the USB Debugging Switch.
Connect your smartphone to your computer with a cable. On your PC, open the command line in the ADB folder and type in the command to connect: adb devices. On your phone screen, you'll see a request for debugging permission -- press "Allow." Once you've successfully connected, you can move to deletion.
adb shell pm uninstall -k --user 0 com.miui.yellowpageThis command will remove the app for the current user. The phone won't require a reboot, but the icon and processes will disappear. If you want to return everything as it was, use the command: adb shell cmd package install-existing com.miui.yellowpage.
Risks of removing system components
Alternatives and Replacement of Functionality
After disabling the system component, the user is asked: how to replace lost functionality? The market offers many solutions that often work better and more flexible than standard Xiaomi tools.
One of the leaders in this niche is the Yandex with Alice application, which perfectly identifies numbers in Russia and the CIS, blocks spam and has convenient integration with the system, and Kaspersky solutions that focus specifically on security and anti-terror are also popular.
- 🛡️ Yandex (with Alice): Powerful number database, voice assistant, identification of unknown numbers without the need to open the application.
- 📵 Kaspersky Who Calls: Lightweight application from a well-known vendor, specializing in identifying calls.
- 🌍 Truecaller: A global leader with a huge base but requiring a careful approach to privacy settings.
When installing a third-party number detector, Android will require it to be given permission to “show on top of other apps” and access to calls, which is necessary so that the app can intercept an incoming call and show the name of the caller on the full screen, blocking the standard call.
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Third-party identifiers often update databases faster than Xiaomi system services, making them more effective against new spam.
Comparison table: System Yellow Pages vs Third-party analogues
To make a final decision, it is worth comparing the characteristics of the built-in solution and popular alternatives. Below is a comparison table that will help you weigh the pros and cons.
| Characteristics | Yellow Pages (System) | Third-party applications (Yandex, Truecaller) |
|---|---|---|
| Room database | Regional, rarely updated | Global/Local, updated in real time |
| Impact on the battery | Minimum (system optimization) | Average (depending on settings) |
| Advertising | Absent. | It can be present in free versions. |
| Confidentiality | Data goes to Xiaomi servers | Data goes to the developer’s servers |
| Removal | Only through ADB/Root | One-click standard removal |
As you can see from the table, the system solution benefits in terms of integration and lack of advertising, but loses in the relevance of databases. For users who care about the latest information about spammers, third-party solutions will be more effective.
⚠️ Warning: Do not set multiple number identifiers at the same time, this will lead to a conflict of access rights and can cause phone malfunctions or miss calls.