Constant calls from scammers, intrusive offers of services or just silent beeps can irritate even the calmest smartphone owner. For ecosystem users, this problem is especially acute, since built-in filtering mechanisms sometimes require fine-tuning for maximum efficiency. Fortunately, modern versions of the shell Huawei And Honor This problem is especially acute because built-in filtering mechanisms sometimes require fine-tuning for maximum effectiveness. Fortunately, modern versions of the shell EMUI and Magic UI offer powerful tools for protecting against unwanted communication right out of the box.
In this article we will analyze in detail all the ways to isolate from telephone spam: from simple settings in the call menu to the use of specialized applications and hidden engineering codes. You will learn how to set up automatic blacklistso that the phone itself rejects calls from non-identifiers, and what nuances should be taken into account when updating the software. Proper configuration of these parameters will not only save your nerves, but will also improve the overall cybersecurity device.
Before proceeding with complex manipulations, it is worth noting that the menu interface may differ slightly depending on the version of Android and the model of your gadget. However, the logic of the filtration system remains the same for the entire line of brand devices. We will consider both standard methods available to every user, as well as advanced techniques for those who want to gain full control over incoming traffic.
Built-in blocking functions in the Phone application
The easiest and most reliable way to start fighting spam is to activate the built-in filter in the standard dialer. The developers Huawei integrated into the application Phone a module that automatically checks incoming numbers with extensive databases of advertising agencies and scammers. To access these settings, you do not need to download third-party software, just go to the corresponding menu.
Open the application Phone and click on the three dots in the upper right corner of the screen. In the drop-down menu, select Settings, and then go to the Blocked or Black listsection. Here you will see a toggle for “Block unknown numbers”. Activating this feature will cause all calls from numbers not in your phone book to be automatically rejected. This is a radical, but very effective solution for those who expect calls only from friends.
However, you should be careful: enabling total blocking of unknowns can cause you to miss an important call from a courier, doctor or potential employer. Therefore, the system offers more flexible settings. You can add specific numbers to the blacklist manually or use blocking patterns, for example, hiding all numbers starting with a specific area code.
⚠️ Warning: When you enable the Block All Unknowns feature, calls are not simply dropped, but are immediately redirected to voicemail or are dropped without a signal on your screen. Make sure that you have enabled the ability to listen to missed calls through the log or SMS notifications about blocked calls.
For more detailed settings, go to the section Blocking rules inside the blacklist menu. Here you can activate the “Block hidden numbers” option, which is especially important for combating anonymous hooligans. The function of blocking foreign numbers is also available if you do not plan to communicate with subscribers from other countries. These settings allow you to create a personal traffic filterthat will work autonomously.
The interface and names of menu items may change slightly after major updates to the EMUI or Magic UI system. If you do not find the specified item, use the search bar in your phone settings by entering the query “blocking” or “black list”.
Setting up the através application "Phone Manager"
In addition to the standard application for calls, the system Android from Huawei has a powerful system tool — Phone Manager (or Phone Manager). This app serves as a control center for your device's security and performance, including advanced call filtering settings. It uses cloud databases to identify spam, making it more effective than static lists.
Launch the application Phone Manager and find the icon Black List. It is usually located in the security toolbox. Inside you will see statistics of blocked calls and messages, as well as a gear-shaped settings button. By clicking on it, you will be taken to a menu where you can manage the blocking modes. Here it is recommended to enable the “Block calls from unfamiliar numbers” option, which works based on heuristic analysis.
In the same section, the “Antispam” function is available, which automatically flags suspicious numbers when there is an incoming call. If the system has identified the number as “Advertising” or “Fraud”, a corresponding warning will appear on the screen, and you can immediately ban the subscriber. Regularly updating the anti-virus databases in the manager is critical for the correct operation of this function.
For maximum efficiency, regularly update the databases in the Antivirus section of the Phone Manager application. Up-to-date databases allow you to recognize new fraud schemes that appear every day.
One of the key features Phone manager is the ability to create exceptions. Even if you have strict filtering enabled, you can add important numbers to the White List. Calls from these numbers will always go through, regardless of the blocking settings. This is an ideal option for situations when you need to limit communication, but stay in touch with loved ones or emergency services.
Use of third-party applications for protection
If the built-in tools are not enough for you or you want to get advanced call analytics, you should pay attention to third-party solutions from the store AppGallery or Google Play. The leaders in this niche are applications like Truecaller, Kaspersky Who Calls or Yandex with Alice. They have their own global databases of numbers, which are often updated by the users themselves.
Installation of such an application requires permission to access calls and contacts. After setup third-party detector begins to work in the background, intercepting an incoming call even before the phone starts ringing. If the number is in the spam database, the application will either automatically reset it or show a bright mark on the screen.
- 📱 Truecaller: has one of the world's largest databases of numbers, effectively identifies international spam.
- 🛡️ Kaspersky Who Calls: a reliable solution from a well-known vendor, recognizes Russian scammers and robots well.
- 🔍 Yandex with Alice: perfectly integrates into the Yandex ecosystem, identifies organizations and delivery services in the Russian Federation.
- 🚫 Calls Blacklist: a simple and lightweight application that specializes specifically in blocking by masks and rules.
The Android system may not allow two apps to simultaneously manage the call log. Therefore, it is recommended to select one main application and disable built-in filtering in Phone Managerto avoid duplication of actions and unnecessary load on the processor.
☑️ Checking the effectiveness of blocking
Blocking through telecom operators
Sometimes the way to combat spam is not in the phone, but on the side of the cellular operator. Large Russian operators (MTS, Beeline, MegaFon, Tele2) offer paid and free services to protect against unwanted calls. These services operate at the network level, so a spam call simply does not reach your device, saving battery power.
To activate the service, it is usually enough to send a USSD command or activate the option in the operator’s personal account. For example, MTS has the “Black List” service, Beeline has the “Connected” service, and MegaFon has the “Antispam” service. Some operators are introducing technologies based on artificial intelligence that analyze the caller's behavioral factors and block suspicious activity automatically.
| Operator | Name of service | Cost | Features |
|---|---|---|---|
| MTS | Black list | ~3 rubles/day | Up to 300 numbers, SMS notifications |
| Beeline | Black list | ~1.5 rub/day | Blocking calls and SMS |
| MegaFon | Antispam | Free (base) | Caller ID, ad blocking |
| Tele2 | Black list | ~2 rub/day | Management via application |
The advantage of network blocking is that it does not depend on your smartphone model or Android version. Even if you change your phone to a push-button dialer, the protection against spam will remain. However, this method also has a disadvantage: you do not see who exactly tried to call, unless the operator provides a detailed list of blocked calls in the application.
⚠️ Attention: The services of telecom operators are often paid and can be connected automatically after a trial period. Carefully study the terms of the tariff in your personal account to avoid unexpected charges for unused options.
Advanced methods: Engineering menu and codes
For experienced users who want to achieve maximum control, there are methods for setting up blocking through the engineering menu or special codes. These methods allow system settings that are hidden from the average user. However, they should be used with extreme caution, since changing the parameters incorrectly can disrupt the operation of the communication module.
One common method is to use a code to switch the phone to “3G Only” or “4G Only” mode, which sometimes helps to weed out some of the spam calls that use outdated 2G protocols, but this is not a specialized solution for blocking numbers. More relevant is the use of codes to check the status of forwarding, through which spammers often work.
##002#Entering this universal code when dialing a number cancels all types of forwarding (voice, fax, data) that could be installed by attackers or mistakenly activated by you. This is an important step in ensuring line security. After entering the code, you will receive a system message about the successful reset of the forwarding settings.
What is Do Not Disturb mode?
Do Not Disturb (DND) mode allows you to block all calls and notifications, except those included in exceptions. Unlike the blacklist, it works according to a schedule or manually, completely silencing the phone. This is useful at night or during meetings, but does not protect against spam during active times of the day.
Also, in some firmware, access to the hidden testing menu is available via code ##4636##. In the “Phone Information” section you can find settings that affect the behavior of the radio module. Although there is no direct “block spam” button, resetting the network settings in this menu can help if the phone is not processing incoming calls correctly due to a software glitch.
Analyzing and managing the blocked call log
After setting up all the filters, it is important to periodically check the blocked call log. This will allow you to make sure that the system is working correctly and is not leaking anything unnecessary. The application Phone or Dispatcher usually has a separate tab or section where logs of all rejected calls are saved.
Analysis of this log helps to identify patterns. For example, if you see a lot of calls with certain area codes where you don't know anyone, it makes sense to add a blocking mask for those prefixes. Also, sometimes important numbers are included in the blocked list due to an error in the identifier database. In this case, the number must be urgently removed from the black list and added to contacts.
Regular cleaning of the black list is also necessary. Over time, hundreds of numbers accumulate there that are no longer relevant. Deleting old entries may speed up the filtering application slightly and free up space in your phone's database. To do this, go to the blacklist settings and select the "Clear" option or delete entries manually.
Regularly checking your blocked call log is the only way to ensure that you are not missing important calls due to overly aggressive filtering settings.
Frequently asked questions (FAQ)
Will does the subscriber know that I blocked him?
With standard blocking on a Huawei smartphone, the subscriber will hear long beeps, and then the call will be dropped or forwarded to voicemail. He will not receive a special message “the subscriber has blocked you.” However, if the call is dropped instantly (one ring and hang up), an experienced user can guess that it is blocked.
How to unblock a number if I accidentally added it to the blacklist?
Go to the application Phone → Settings → Blocked. Find the number you need in the list, click on it and select the trash can icon or the “Unblock” option. After this, calls from this number will be sent to your phone again.
Is it possible to block numbers that are constantly changing?
Yes, for this use mask blocking function. In the blacklist settings, select “Add by mask” and specify the area code or the first digits of the number followed by an asterisk (for example, 8800*). This will block all numbers starting with this sequence.
Why do some spam calls still pass through filters?
Fraudsters often use number substitution technologies (spoofing) or call from new SIM cards that are not yet in the antivirus databases. They may also use Internet telephony (VoIP), whose numbers are more difficult to trace. In such cases, only manual blocking after each call or using the services of an operator helps.