How to permanently block a phone number on Xiaomi Redmi: from blacklist to operator services

Calls from intrusive sellers, collectors or ex-acquaintances can turn life into a nightmare. Xiaomi Redmi smartphone owners are often faced with the question: how to effectively lock an unwanted number so that it no longer bothers? In this article, we will analyze all the current ways - from built-in functions. MIUI to third-party applications and services of mobile operators.

It is important to understand that the methods of blocking differ depending on the firmware version (MIUI 12, 13 or 14) and Redmi models (e.g. Note 12 Pro)+ or Redmi 10C). We took these nuances into account and put together universal instructions that work on 90% of the brand’s devices, and if you use custom firmware (like the Pixel Experience), some of the features may not be available — we’ll talk about this separately.

Before you go to the instructions, check the version. MIUI You can use your smartphone. → The phone. → Version. MIUI. This information will be useful if standard methods do not work.

1.A built-in blacklist in MIUI: step-by-step

The easiest way to block a number is to blacklist it through the standard Phone app, which works for all Redmis with official firmware, but has limitations: only incoming calls are blocked, and the system is not used for any other reason. SMS They may keep coming.

To add a number to the blacklist:

1. Open the phone application (pipe icon).
2. Go to the magazine tab and find the desired number.
3. Click on the number, then select ⋮ → Lock down.
4. Confirm the action by pressing OK.

If the number is not in the journal, add it manually:

• 📱 Open the phone. → ⋮ → Settings → Blacklist.
• 🔢 Press. + Add a number and enter it manually.
• 🔔 Select the type of lock: Calls, Messages or both.

Nana MIUI 14, there's a smart lock feature that automatically filters spam calls:

1. Go to the phone. → ⋮ → Settings → Lockdown and identification.
2. Turn on the Spam Block switches and Number Identification.
3. Select the data source: Mi Security or Truecaller (you will need to install the application).

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If the number still passes after locking, check if it is stored in contacts under another name.

Blocking through the “Messages” app

Not only are you getting calls, but you are also getting calls. SMS, Block the number directly in the Messages app. This method works regardless of the blacklist in the Phone, so we recommend using both methods together.

Instructions for MIUI 12-14:

1. Open the Messages app.
2. Find a dialog with an unwanted number and open it.
3. Press on. ⋮ → Details. → Lock down.
4. Choose to block only messages or even calls.

On some Redmi models (e.g. Redmi) 9A) path may differ:

• 📩 Open a message from the room.
• 🚫 Click on the sender's avatar → Block this number.
• ✅ Confirm the action.

To manage blocked numbers:

1. Go to Messages. → ⋮ → Settings → Spam and blocking.
2. Here you will see a list of blocked numbers and you can unlock them or add new ones.

3. Third-party applications for number locking

Built-in tools MIUI They don't always deal with spam. If you need advanced features, like blocking keywords in the Internet. SMS or automatically sending blocked calls to voicemail – install one of the specialized applications.

Top.-3 Applications for Xiaomi Redmi:

How to set up Truecaller on Redmi:

1. Install the app from Google Play.
2. Register (you can use Google or phone number).
3. Enable permissions for calls and SMS In Settings → Annexes → Truecaller → Permits.
4. Open Truecaller, go to Lockdown → Add a number.

Important: Blocking applications require permission to access calls and SMS. Nana MIUI 13+ These permissions may be reset after updates – check them manually!

4. Blocking at the operator level: MTS, Beeline, MegaFon, Tele2

If the number continues to bother you even after you've been locked on your phone, contact your carrier. Each provider has its own services to protect you from spam. The main advantage of this method is that locking works even if you don't have access to the phone (for example, when changing your phone). SIM-map).

Instructions for popular operators:

• 📡 MTS: Send. SMS with the text BLOCK XXXXXXX (where XXXXXXX is the number) on 1114. Or call 0890 and follow the instructions of the voice menu.
• 📡 Beeline: Dial *110*789*XXXXX# and call. To manage the list of blocked numbers, use your personal account on the site.
• 📡 Megaphone: Send SMS Block XXXXXXXX by 0500. Service paid (about 3₽/day-day).
• 📡 Tele2: You can block the number only through your personal account on the website or in the My Tele2 application.

Please note:

• 🔄 The operator-level lock is only valid on the operator's network, and if the subscriber changes operator, calls will resume.
• 💰 Some services are paid (for example, MegaFon.
• ⏳ Blocking can take up to 24 hours.

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Operator lock is the most reliable way to fight spammers, but it will not help if the number changes (for example, at collectors).

5. Hidden functions MIUI: Blocking by keywords and regular expressions

Few people know, but in MIUI There are hidden tools for advanced locking, like setting up filtering. SMS by keywords or block all numbers from a particular prefix (e.g, +7999*) These functions are available through Security Settings.

How to block numbers on the mask:

1. Open Settings → Applications → Application Management → Phone.
2. Select Number Lock → Add a rule.
3. Put a mask in, for example: +7999* This will block all numbers starting with the +7999.
4. Keep the rule.

For lockdown SMS key-word:

1. Go to Messages. → ⋮ → Settings → Spam and blocking → Keyword filtering.
2. Add words or phrases (e.g., “credit”, “winning”, “collector”).
3. Select the action: Delete the message or Move to spam.

These methods are particularly useful in combating:

• 💳 Spam from banks (Sberbank, Tinkoff, Alfa-Bank).
• 🎁 Fraudulent reports of “winnings".
• 📞 Calls with switched numbers (spoofing).

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To check if the mask lock is working, ask a friend to call you from a number that fits the rule (for example, if blocked). +7999, have him call from the number. +79991234567).

6.What to do if the number keeps ringing: Advanced methods

If the standard methods didn’t help, try these solutions:

1. Resetting phone settings

Sometimes the lock gets knocked down because of firmware errors.

1. Go to Settings → About Phone → Resetting → Resetting Network Settings.
2. Confirm action. This won't delete your data, but it will reset your mobile network and Wi-Fi settings.

2.Use of the "Do Not Disturb" mode

Set up exceptions in Do Not Disturb mode to skip calls only from selected contacts:

• 🔕 Open the Settings. → Sound and vibration → Don't disturb.
• 📵 Select Allow Calls from → Only contacts.
• ⏰ Set a schedule (for example, from 22:00 to 8:00).

3. Replacement SIM-card or phone number

If you're being pursued by a collection agency or a scammer, sometimes it's easier to change the number.

• 🔄 MTS: "Change number" (free of charge while maintaining the tariff).
• 🔄 Beeline: "Number to choose" (from 50)₽).
• 🔄 Megaphone: "Changing number" (from 100)₽).

4. Appeal to the police or Roskomnadzor

If you are being harassed by threats, blackmail or fraud, collect evidence (screen calls, recordings of conversations) and file a report:

• 📝 Police – if there are threats to life / health (Article 119 of the Criminal Code of the Russian Federation).
• 📡 In Roskomnadzor – if calls from spammers (you can complain about the operator).

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If the number belongs to fraudsters, never call back or answer SMS. Even a short answer will confirm that the number is “live”, and spam will increase.

7. Frequent mistakes and how to avoid them

Many Xiaomi Redmi users have problems blocking numbers, and let’s look at common errors and their solutions.

Mistake 1: The number is not blocked through the blacklist

Causes and solutions:

• ❌ The number is saved in the contacts. Solution: Remove it from the contacts before blocking.
• ❌ Do Not Disturb mode is enabled with exceptions. Solution: Check settings in Settings → Sound. → Don't disturb.
• ❌ Update MIUI Solution: Re-add the number to the blacklist.

Error 2: Locking only works for calls, not for calls SMS

V MIUI The locking of calls and messages is set up separately to block both:

1. Open the phone. → ⋮ → Settings → Blacklist.
2. Select a number and make sure that both switches are on: Calls and Messages.

Error 3: The applications for blocking do not work

Problems with third-party apps (like Truecaller) are usually related to permissions:

• 🔧 Check the permissions in Settings → Annexes → [Title of the annex] → Permits.
• 🔄 Restart the phone after installing the app.
• 📥 Update the application to the latest version.

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If the number still passes after blocking, try adding it to the blacklist through another application (for example, through Messages and Phone at the same time).

FAQ: Answers to Frequent Questions