You blocked the wrong number, or you want to check who's blacklisted on your Xiaomi? There are a number of ways to view blocked contacts in MIUI, from standard settings to hidden shell features, but not everyone knows where to look for this list, especially if it's Redmi or POCO models with custom firmware.
In this article, you’ll find 5 proven methods, including access via phone settings, Contacts app, and little-known tricks for older versions. MIUI. We will also discuss why some numbers may disappear from the blacklist after a system update and how to fix this. If you use a two-sim Xiaomi, pay attention to a separate section with nuances for each of the new systems. SIM-map.
Before you start, make sure your device has an up-to-date version of MIUI (at least MIUI 12 and above). On older versions, the interface may be different and some features may not be available. If you are not sure about the firmware version, check it in Settings → About Phone → MIUI version.
1. Standard method: through phone settings
The easiest method is to use the built-in MIUI tools. It works on all modern Xiaomi smartphones, including the Redmi Note 12 Pro+, POCO F5 and other clean-shell models.
Open the Settings app (the gear icon on the home screen) and follow the following steps:
- 📱 Go to the Appendix section → Application management.
- 🔍 In the search bar, enter your phone and select the standard call app.
- 📞 Tap on Inbound Calls (or Call Lock in some versions).
- 🚫 Here you will see the tab Blacklist with all the blocked numbers.
Not only can you view the list, but you can also manage it, add new numbers, delete old numbers, or temporarily unlock a contact. Note that MIUI 14 has slightly changed the interface, so that you can now block calls in the submenu of Additional.
Open "Settings" →"Annexes"|Find the phone on the list|Go to Incoming Calls"|Select the tab "Blacklist"-->
2. via the "Contacts" application (quick access)
If you need to check locked numbers often, it’s easier to use the Contacts app, which works on all Xiaomi devices, including the Redmi A2 and POCO M6 Pro, where the interface is as simple as possible.
Instructions:
- Open the Contacts app (a icon with a person's silhouette).
- Press three points (⋮) in the upper right corner and select Settings.
- Scroll down to the Call Block or Blacklist section (name depends on the MIUI version).
- Here you will see a full list of blocked numbers with editing option.
The advantage of this method is instant access without unnecessary clicks on the menu, and in some versions of MIUI, you can configure Autolock by keywords (for example, block all numbers with the prefix +375).
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If the list doesn't have the number you want, but calls are blocked anyway, check the operator's settings. Some rates include automatic spam blocking at the level of the phone. SIM-map.
3. View the blacklist for each SIM-map
On two-symbol Xiaomi smartphones (for example, Redmi Note 11 Pro) 5G or POCO X4 Pro) the blacklist may be linked to a specific SIM-This means that the numbers locked for one SIM won't work on another.
To check the list for each SIM separately:
- 📶 Open the Settings. → SIM-maps and mobile networks.
- 🔄 Choose the right one. SIM-map, SIM 1 SIM 2).
- 📵 Go to Call Lock or Call Settings → Blacklist.
- 🔍 View the blocked numbers for the selected SIM.
If you don't see this partition, your version of MIUI doesn't support separate lock settings, in which case all numbers are stored in a shared list (see first method).
What if the blacklist is empty but the calls don’t go through?
4. Hidden method: through the engineering menu (for advanced)
If standard methods don’t work (for example, after resetting settings or updating firmware), you can use the engineering menu, which is suitable for advanced users and requires caution, as improper actions can disrupt the phone.
Instructions:
- Open the Phone app and type the combination: ##4636## (some models may require ##83781##).
- In the menu that opens, select Phone Information (or Phone Information).
- Scroll down to the Call Blocking or Call Blocking section.
- Here you will see a system blacklist, including numbers locked at the modem level.
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Warning: Do not change other options in the engineering menu unless you are sure of their purpose.This can lead to network loss or phone malfunction.
This method is useful if you suspect that numbers are locked at the system level, rather than through the standard MIUI interface, for example, after manual firmware updates or custom recovery installation.
5.Use of third-party applications to manage blacklist
If Xiaomi’s built-in tools don’t suit you, you can use third-party apps that offer advanced features such as:
- 📊 Statistics of blocked calls.
- 🔄 Automatic backup of the list.
- 🌍 Blocking by geolocation or keywords.
- 📱 Synchronization between devices.
The best apps for Xiaomi:
| Annex | Features | Compatibility |
|---|---|---|
| Truecaller | Spammer database, identification of numbers, blocking by category | All versions of MIUI |
| Blacklist Plus | Flexible locking rules, backup to the cloud | Android 8.0+ |
| Call Blocker | Blocking SMS and calls, blacklisting/whitelisting | MIUI 10–14 |
| Should I Answer? | Community Number Assessment, Automatic Fraud Locking | Requires Android 9.0+ |
Before installing, check the app's permissions. Some programs (like Truecaller) require access to contacts and call logs, which may not be secure. We recommend using only verified apps from Google Play.
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Third-party apps may conflict with the built-in MIUI lock. If the standard blacklist settings stop working after installation, uninstall the third-party software and restart the phone.
Frequent problems and their solutions
Sometimes users find that the blacklist on Xiaomi is not working properly, and we look at the situations and how to fix them.
Problem 1: Numbers disappear from the blacklist after the MIUI update.
- 🔄 Solution: Make a backup of the list through Settings → System and device → Backup before updating. After installing the new firmware version, restore the data.
Problem 2: Locking only works for one person SIM-map.
- 📶 Solution: Check the settings of each SIM separately (see section) 3). If you don’t have an option, use a third-party multi-app.-SIM.
Problem 3: The blocked numbers are still called.
- 🛠️ Solution: Make sure that the lock is included in Settings → Annexes → Phone. → Incoming calls. Also check if the function is disabled in the operator settings (for example, MTS or Beeline have their own blocking services).
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Note: On some Xiaomi models (e.g. Redmi 9A or POCO C31) the blacklist is cleared without recovery after resetting to factory settings. Always save important numbers to a separate file or cloud.