How to block contact in Xiaomi’s phone: a complete guide

Owners of Xiaomi, Redmi and Poco smartphones often face intrusive calls from spammers, scammers or just plain unpleasant interlocutors. Android operating system hardware in conjunction with the shell of MIUI or the new HyperOS provide powerful tools to filter incoming calls. Blocking unwanted subscribers is the first step to digital calm and protection from phone fraud.

The process of adding a number to the blacklist on Xiaomi devices is quite simple, but has its own nuances depending on the firmware version. Blocking can be done either through a standard “caller”, or through the contact menu or security settings. It is important to understand that a blocked subscriber will not be able to reach you, and his messages can be hidden in a special spam filter.

In this article, we will take a look at all the ways to isolate unwanted contacts, look at blacklisting, how to set rules for hidden numbers, and how to handle a call from a banned user, and learn how to manage your phone space effectively.

The fastest way to restrict access to a particular number is to use the built-in phone app. The phone caller interface on Xiaomi's smartphones allows you to do this with just a few touches of the screen. This is true for situations where you just received an unwanted call, and you want to immediately prevent repeated attempts to communicate. First, open the standard phone application and go to the "Recent" tab. Find the number you want to block. Click on it or the information icon (usually the letter "i" in a circle or arrow) you need to find the "click" from the menu. After clicking, the system can offer additional options, such as sending a spam complaint or simply adding a number to a blacklist without notifying the operator. Confirm the action, and from now on, all attempts to communicate from this number will be interrupted at the device level. ⚠️ Warning: Once blocked, the subscriber may hear a beep or a message that you are not responding, but in fact the call will not pass. You will not receive a notification of a missed call unless special logic is included in the lock log. 💡If you blocked the number by mistake, it can be quickly unlocked in the same contact details menu by clicking the Unblock button».

If the number is saved in your address book or you want to block the contact proactively, the best way to use the Contacts app is to manage the list of banned subscribers more systematically, without being distracted by the call history. Open the Contacts app and find the entry you want in the list. When you go to the contact card, look at the bottom of the screen or the three-dot menu in the top corner. MIUI, There will be a “Blocked” switch or a separate “Add to blacklist” button». 📱 Activate the lock switch directly in the contact card. 🚫 Use the “More” menu to find the lock option if the switch is not visible. 📝 For new numbers, create a record and then apply the lock rule to it. The system will automatically change the global filtering settings, and it's remarkable that even if you call from a different number, you'll still be using the same number. SIM-The card (in case of a change of number by the operator), Xiaomi’s smart algorithms can recognize this, although full warranty is only given when a specific digital value is blocked. 📊 How often do spammers call you?Daily Couple once a week Rarely Never

The central node of the ban control on Xiaomi smartphones is the system application Security. This is where all the fine filtering settings that are not available with fast locking through a call are concentrated. This is a real command center for combating unwanted communication, and run the Security app (green shield icon) and search the Blacklist section, which displays the full history of all blocked communications attempts. You can see who tried to reach you when, even if the phone was silent. By clicking on the settings (cogs) in this menu, you get access to advanced features. The following critical options are available in the blacklist settings menu: 🔒 Blocking Unknown Numbers: Banning Calls from Numbers Not in Your Notebook. 🤫 Hidden Number Lock: Weeding out calls where the number determinant is disabled. 📅 Schedule: the ability to blacklist only at certain times (e.g. at night). ⚠️ Warning: Enabling the "Block All Unknown Numbers" feature may cause you to miss an important call from a courier or doctor whose number is not stored in contacts. Use this feature with caution. What does the blocked subscriber see? The blocked person hears the usual horns. For it, your phone rings, but it resets the call after a few beeps or immediately, depending on the operator's settings, and it will not send text messages to the usual inbox.

Lockdown SMS-Text messaging and spam filtering is a major concern. SMS In the shells of Xiaomi, this is a smart filter that can be configured manually for maximum efficiency. → Antispam can be activated to block messages by keywords, which means that if the phrase “credit”, “win” or “casino” comes in the text, the message will be automatically deleted or moved to the spam folder. To manually block the sender, open a dialogue with an unwanted interlocutor. Click on three dots in the corner of the screen and select Add to Blacklist. After that, all messages from that number will be ignored by the system. It is important to check Spam or Blocked folders periodically to make sure that important notifications from banks or delivery services are not getting there because of too aggressive filters. Algorithms sometimes mistake automatic confirmation codes for advertising junk. ☑️ Checking antispam settingsEnable smart message filterPrepare keywords to lockPrepare folderBlockedUpdate spam number databaseCompleted: 0 / 4

Comparison of blocking methods on different versions MIUIThe interface of Xiaomi smartphones is constantly updated, and the location of some features may change. Understanding the differences between versions of the operating system will help you find the right setting faster. Function MIUI 12 / 13 MIUI 14 / HyperOS Global Version (Global) Blacklist Access Application Security Settings → Annexes → Phone Phone → Settings → Blocked Scheduled Block Is in Antispam There is in Do Not Disturb mode Limited Smart filter SMS Built-in, basic Improved AI-Analysis Depends on Google Messages Hiding Notifications Complete Hiding Hiding with View option Standard Android On Global Firmware Versions (Global) ROM) Blacklist functionality is often less developed than in Chinese versions (CN ROM), As spam is more acute in China, users of global versions sometimes have to rely on third-party apps from Google Play to expand their filtering capabilities. 💡Owners of global firmware versions are advised to install the Google Phone and Google Messages app to obtain current spam number databases.