How to completely remove contacts from SIM-Xiaomi Redmi Note 9 Pro: 5 proven ways

Xiaomi smartphones automatically sync contacts with the Mi Account, but many users still store important numbers directly on the phone. SIM-It's convenient for a quick transfer to a new phone, but over time, the list grows, and removing unnecessary records becomes a problem. Owners of the Redmi Note 9 Pro often find that standard methods do not work due to the features of the shell. MIUI limitations of the communications operator.

In this article you will find 5 working methods for removing contacts from SIM-maps, including hidden functions MIUI 12/13/14, circumvention of operator restrictions (MTS, Beeline, Tele, Television)2) Alternative solutions for cases where the phone cannot see SIM-Special attention is paid to data security – how not to lose important numbers during cleaning and why you can not delete records directly through the file manager.

If you tried to delete contacts through the standard Contacts app but failed - don't rush to blame the smartphone. on the Redmi Note 9 Pro with firmware older MIUI 12.5.2. editing function SIM-The contacts are hidden in the depth of the settings and require activation through the engineering menu or third-party utilities. We will discuss each method in detail, including the nuances for dual-SIM models and phones with unlocked bootloader.

Why you can’t remove contacts from SIM-Maps on Redmi Note 9 Pro?

Problem with removing contacts with SIM-Xiaomi Redmi Note 9 Pro is associated with three key factors: operator limitations, features MIUI And the technical aspects of data storage, and let's look at each of them in more detail.

First, many Russian operators (for example, MTS or Beeline) block the possibility of editing. SIM-This is done to protect against the accidental deletion of important service numbers (like banks or government services), and as a result, even if the phone supports the function, the service itself is not affected by the phone. SIM-The card blocks it. It's easy to check this: insert the card into another phone (for example, on a pure Android phone) and try to delete the contact.

Second, the shell. MIUI Since version 12, it has simplified the Contacts interface by removing a separate partition for management. SIM-Now they're displayed with the rest of them, but you can only edit them through a hidden menu, so it's made to simplify the user experience, but it's confusing.

Third, the Redmi Note 9 Pro (model joyeuse) uses a hybrid slot for two. SIM-card SIM + microSD: If you use an adapter for a second nano-SIM, the system may misidentify the type of card, causing a failure to read the contacts, in which case only a physical replacement of the slot or resetting the network settings will help.

⚠️ Note: If your Redmi Note 9 Pro was purchased in China (home market version), SIM-Contacts can be stored in a non-standard format, and to delete them, you will need to flash the global version. MIUI use ADB-team.

Method 1: Remove via the standard Contacts app (official method)

Despite the simplified interface, MIUI left the option to remove SIM-The main thing is to know where to look, and this method works on most versions of firmware (including the use of the software). MIUI 14), but may differ depending on the regional assembly.

Open the Contacts app (an icon with a human silhouette) and tap the three-point menu at the top of the screen (⋮) and select Settings. Scroll down to Contact Management and click Import/Export. Here you will see the option «SIM-Map. "" You tap it. It'll display all the contacts that you saved on the map. SIM. To remove unnecessary:

1. Select contacts by holding your finger on the record (a tick will appear).
2. Click on the basket icon in the upper right corner.
3. Confirm the removal in the dialog box.

If you're an option «SIM-The map is not on the menu, so your version is MIUI In this case, go to Method 2 using the engineering menu.

Make a backup copy of important numbers

Check the balance SIM-maps (some operators block editing at zero balance)

Make sure that SIM-The card is inserted into slot 1 (on some firmwares, slot 2 does not support editing)

Close all background apps (especially messengers that can block access to contacts)-->

Method 2: Engineering menu (for experienced users)

If the standard method does not work, you can use the engineering menu. MIUI, where the extended settings of work with SIM-This is a way of being careful, because doing the wrong thing can disrupt the network.

To enter the engineering menu:

1. Open the phone application (call).
2. Enter the code: ##4636###.
3. In the menu that appears, select “Phone Information” (or “Phone Information”).
4. Scroll down to the SIM Management section.

Here you will see a list of all SIM-cards installed on the phone. Select the one you want (for example, «SIM 1) and tap the "View" SIM Contacts. The system will display all the saved numbers with editability:

1. Press and hold the desired recording.
2. In the context menu, select “Delete”.
3. Confirm the action.

⚠️ Note: In some versions MIUI (Especially on Chinese firmware, the engineering menu can be blocked. If nothing happens after you enter the code, try using the code ##86583## or install the app. MTK Engineering Mode from Google Play.

If the engineering menu is not available, the alternative is to use the ADB-To do this, connect the phone to the PC, turn on "Debugging by" USB» (Settings → The phone. → Version. MIUI — Tap 7 times to unlock the developer menu and execute the command:

adb shell content query --uri content://com.android.contacts/simcontacts --where "sim_id=1"

This team will list the contacts on the first SIM-Use the map to remove it:

adb shell content delete --uri content://com.android.contacts/simcontacts --where "sim_id=1 AND _id=X"

(Replace X with the contact ID from the previous request).

Method 3: Using Third-Party Applications

If the built-in MIUI tools fail, third-party applications will come to the rescue, and the main advantage of this method is a user-friendly interface and additional features (for example, batch removal or backup), we recommend three proven tools:

• 📱 SIM Contacts Manager – a simple application with dual-SIM support and export to the Internet CSV. It is suitable for Redmi Note 9 Pro on all versions. MIUI.
• 🔧 Contacts+ — Extended contact manager with duplicate cleaning and cloud services integration.
• 📲 True Phone Dialer & Contacts – an alternative call with editing support SIM-contacts and blacklist.

To delete contacts via SIM Contact Manager:

1. Install the app from Google Play.
2. Start it and give access to the contacts.
3. Select the "SIM Contacts" tab.
4. Mark unnecessary entries and press "Delete".

The advantage of third-party apps is that they often bypass carrier restrictions, as they work at the Android level, not MIUI. However, be careful: some utilities request excessive permissions (for example, access to SMS or call log).

💡

If the app does not see SIM-Contacts, try restarting the phone with the retrieved SIM-And then you put it back in, and it resets the cache of the system, and it often solves the problem.

Method 4: Manually clean through file manager (for advanced ones)

This method is suitable for those who are ready to work with system files. The danger of the method is that the wrong actions can lead to a crash of the phone, so use it only if other options have not worked. SIM-The cards are stored in a protected memory area, but can be deleted through a secure memory ADB root-access.

If you have root rights, follow the following steps:

1. Install a file manager with root support (such as Root Explorer or FX File Explorer).
2. Go to /data/data/com.android.providers.contacts/databases/.
3. Find the contacts2.db file and open it in the SQLite editor.
4. Follow the request: DELETE FROM simcontacts WHERE sim_id=1; (second SIM-use the cards sim_id=2).
5. Save the changes and restart the phone.

If root is not available, but USB debugging is enabled, use ADB:

adb shell


su




cd /data/data/com.android.providers.contacts/databases/




sqlite3 contacts2.db




DELETE FROM simcontacts WHERE sim_id=1;




.exit




reboot

⚠️ Note: After manually deleting contacts through the database, sync with Mi Account may be disrupted. To avoid problems, turn off sync in account settings before starting work (Settings) → Accounts. → Mi Account → Synchronization of contacts).

Method 5: Complete reset SIM-cards (last resort)

If none of the methods worked, the last measure remains: a complete reset. SIM-This will delete all the contacts stored on it, so back up first. This is suitable for cases where the card is filled with debris or damaged.

For discharge:

1. Extract. SIM-phone-card.
2. Insert it into another device (preferably on pure Android, such as Google Pixel or Samsung).
3. Open the Contacts app and find the section «SIM-contact».
4. Select the option “Delete everything” or “Reset SIM”.
5. Confirm the action.

If there is no other phone, you can use it. USSD-Team (not working for all operators):

1. Open the phone app.
2. Enter the code #9999# or #100# (for MTS).
3. In the service menu, find “SIM Cleanup”.

Please note that some operators (e.g. Tele2) block the USSD-In this case, the only way out is to contact the communications salon to request that you re-release the phone. SIM-map.

💡

Before the full reset SIM-Make sure that the card is free of any associated services (such as bank cards or e-tickets) and you have to re-restore them.

Frequent Mistakes and How to Avoid Them

When removing contacts with SIM-Redmi Note 9 Pro cards often have common problems, and we've collected some of the most common errors and ways to solve them:

Another common problem is duplicate contacts, which happens when the same number is saved and on the same phone. SIM-map, and account Google/Mi. To avoid confusion:

• 🔍 Check all contact sources in the Contacts app settings».
• 📊 Use the “Combine Duplicates” function (available in Contacts)+ or standard appendix MIUI).
• ☁️ Turn off automatic synchronization for SIM-maps (Settings) → Accounts. → Synchronization of contacts).

FAQ: Answers to popular questions