A SIM card is not just a tool for making calls, but also a mini-database where important phone numbers are stored. However, many Android users are faced with a problem: SIM contacts do not appear in the phone book and cannot be edited or transferred to the device. The reasons may be different - from incorrect settings to the firmware features of a particular smartphone.

In this article we will analyze all working methods for viewing contacts on a SIM card for devices on Android 10–14, including models Samsung Galaxy, Xiaomi Redmi/POCO, Huawei/Honor and others. You will learn how to import numbers from SIM into the phone's memory, why contacts may not be displayed, and what to do if the smartphone does not “see” them. We will also look at hidden Android functions for working with SIM contactswhich are not written about in standard instructions.

1. Standard method: through the Contacts application

The most obvious method is to use the built-in application "Contacts"** (or Google Contactsif it is set by default). However, the interface may differ depending on the version of Android and the manufacturer's shell (One UI, MIUI, EMUI etc.).

Here are the universal instructions:

  • 📱 Open the application "Contacts"** (the icon is usually green or blue).
  • 🔍 At the top of the screen, find three dots (menu) or swipe to the right to open the sidebar.
  • 📤 Select the item Manage contacts, Import/Export or Settings (depending on the model).
  • 💾 Click Import from SIM card or Copy contacts from SIM.

If there is no item in the menu for working with SIM, try another method - via Settings → Google → Backup (more on this below). On some smartphones (for example Samsung A54), SIM contacts are displayed automatically in a separate tab SIM or Phone.

Check that SIM card is inserted into slot 1 (main)

Make sure there is free space on the SIM (maximum ~250 contacts)

Close all background applications to avoid crashes

Connect to Wi-Fi if you plan to sync with Google-->

2. Alternative method: through Android settings

If the Contacts app does not show SIM numbers, try importing them through system settings. This method works on pure Android (for example, Pixel, Nokia) and most custom firmware.

Instructions:

  1. Go to Settings → Users and accounts (or Accounts and synchronization).
  2. Select Import/Export contacts.
  3. Click Import from SIM card and indicate where to save the contacts (to your Google account or phone memory).
  4. Confirm the action and wait for the process to complete.

On some devices (for example, Xiaomi Redmi Note 12) the path may look like this: Settings → Applications → Contacts → Permissions → Storage (you need to enable SIM access). If the import fails, check whether access to contacts is disabled for the application Phone or Contacts.

Samsung

Xiaomi/Redmi/POCO

Huawei/Honor

Google Pixel

Other brand-->

3. Viewing SIM contacts through the engineering menu (for advanced)

If standard methods do not work, you can try engineering menu (or USSD codes). This method is suitable for diagnosing problems with a SIM card, but requires caution - incorrect actions can disrupt the network.

How to open the engineering menu:

  • 📞 Enter the code in the dialer: ##4636## (for most Android).
  • 🔧 Go to the tab Phone information or Phone Information.
  • 📱 Scroll down to the block SIM Information —contact information may be displayed here (not on all devices).

On some smartphones (for example, Samsung Galaxy S23), to access advanced SIM settings you need to enter the code *#06#, and then go to Service Mode. However this method does not guarantee the display of contacts it is more suitable for checking communication with the operator.

What to do if the engineering menu does not open?

If nothing happens after entering the code, then the manufacturer has blocked access to the engineering menu in your firmware. An alternative is to use applications like MTK Engineering Mode (only for MediaTek processors) or Shortcut Master to find hidden functions. But remember: changing the settings in the engineering menu can lead to loss of the network or failure of the communication module!

4. Using third-party applications to work with SIM

If the built-in Android tools fail, third-party utilities will come to the rescue. They allow you not only to view contacts on SIM, but also to edit them, create backup copies and restore deleted numbers.

Top 3 applications for working with SIM contacts:

Application Functions Support Android Link (Play Market)
SIM Card View, edit, import/export contacts, backup 5.0 and higher Available in Play Market
Contacts Backup & Restore Creating backups SIM contacts, recovery, export to CSV 4.4 and higher Available in Play Market
Super Backup & Restore Backup contacts, SMS, call logs (including SIM) 6.0 and higher Available in Play Market

Example of working with SIM Card:

  1. Install the application and open it.
  2. Select Read from SIM (Read from SIM).
  3. Confirm access to contacts (permission is required!).
  4. The numbers will appear in the list - they can be edited or saved to the phone book.
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Before using third-party applications, check reviews and ratings in the Play Market. Some utilities may request excessive permissions (for example, access to SMS or geolocation), which is unsafe.

5. Why contacts from the SIM are not displayed: reasons and solutions

If the smartphone “does not see” the contacts on the SIM card, the problem may lie in one of the following factors:

  • 🔌 The SIM card is inserted incorrectly: check that the chip fits tightly in the slot (on some models, for example, iPhone with eSIM, the physical SIM may not be recognized).
  • 📵 Damaged SIM: scratches, chips or wear of the chip contacts lead to failures. Try inserting the card into another phone.
  • 🔄 Conflict with Google account: If synchronization is enabled, Android may ignore SIM contacts. Disable synchronization in Settings → Accounts → Google.
  • 🛠️ Firmware failure: after updating Android, the settings for working with SIM are sometimes reset. The solution is to reset the network settings (Settings → System → Reset → Reset mobile network).

Particular attention should be paid dual SIM phones (for example, Samsung Galaxy A73 or Xiaomi 13T).In them, contacts can only be stored on SIM 1 (the main slot), and the second card is used only for calls. To transfer numbers from the second SIM:

  1. Move the card to the slot. 1.
  2. Import contacts in the standard way.
  3. Return the card to its place (if necessary).
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On some smartphones (for example, Huawei with EMUI), contacts from the SIM are automatically copied to the phone's memory when you turn it on for the first time.

6. How to recover deleted contacts from a SIM card

If contacts from the SIM were accidentally erased, you can try to restore them. Please note: The SIM card does not have a “recycle bin”** - deleted numbers are not saved temporarily, like on a phone. However, there are several ways to get data back:

Method 1: via backup

  • 📱 If you previously exported contacts to a file .vcf (for example, via Google Contacts or SIM Card), import it back:
    1. Open “Contacts” → Settings → Import/Export.
    2. Select a file .vcf from the phone memory.
    3. Specify the target - SIM card or Google account.

Method 2: using specialized apps

Applications like Dr.Fone or EaseUS MobiSaver can scan a SIM card for deleted data. However, their effectiveness depends on:

  • 🕒 Time elapsed after deletion (the more, the less chance).
  • 🔄 Intensity of SIM use (recording new contacts overwrites old ones).
  • 📱 Phone models (on some devices access to SIM is limited).

Method 3: contact the operator

Some mobile operators (for example, MTS, Beeline, Tele2) store the history of calls and SMS in your personal account. If the contact called you previously, his number can be found there. The operator can also provide a statement of details for the last month (paid or free, depending on the tariff).

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To avoid losing contacts in the future, set up automatic synchronization with Google: Settings → Accounts → Google → Contact synchronization. Then, even if you lose your SIM, all numbers will remain in the cloud.

Smartphone manufacturers often modify Android to suit their needs, which affects how they work with the SIM card. Let's look at the nuances for the most common brands:

Brand Features of working with SIM contacts How to import
Samsung (One UI) SIM contacts are displayed in a separate tab SIM. Dual SIM support with priority for slot 1. Contacts → ⋮ → Managing contacts → Import/Export → From SIM card
Xiaomi/Redmi/POCO (MIUI) In MIUI 14+, SIM contacts are automatically copied to the phone's memory. On older versions, you need to allow access to the storage for the Contacts application. Settings → Applications → Contacts → Permissions → Storage (enable)
Huawei/Honor (EMUI/Magic UI) Import is only possible to a Huawei ID account. SIM contacts are not edited directly - only through copying. Contacts → ⋮ → Import/Export → Import from SIM → To Huawei ID
Google Pixel (Stock Android) Minimalistic interface without a separate tab for SIM. Contacts are imported only into your Google account. Contacts → ⋮ → Settings → Import → SIM card

On devices Realme i Oppo (shell ColorOS) the import path may look like this: Contacts → ⋮ → Advanced → Import/Export → Import from SIM. If the option is missing, try updating the Contacts application via Play Market.

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On smartphones with a processor MediaTek (for example, Redmi 9A) to work with SIM contacts, you may need to enable the option DSDS Mode in the engineering menu (##36446337##).

8. Common errors and how to avoid them

When working with SIM contacts, users often encounter typical problems. Here's how to prevent them:

⚠️ Attention: If you use two SIM cards from different operators, contacts may be duplicated during import. Before transferring, check the list for duplicates manually or using the application Duplicate Contacts.

Error 1: “SIM card does not support contacts”

This message appears if:

  • 🆔 SIM card is too old (for example, format Mini-SIM without phone book support).
  • 🔄 The card is blocked with a PUK code (unlock it through the phone menu).
  • 📱 The smartphone does not support the function (rarely, but it happens on budget models).

    • Solution: try inserting the SIM into another phone and exporting contacts from there.

    Error 2: Contacts are not fully imported

    If not all numbers have been transferred, the reason may be:

    • 📵 SIM restrictions: no more than 250 contacts.
    • 🔠 Encoding incompatibilities: some characters (for example, Cyrillic in Latin fields) are not readable.
    • 🛠️ Application crash: reboot the phone and repeat the import.

      • Error 3: Old contacts disappeared after import

      This happens if you selected Replace all contacts instead of Merge. Solution:

      1. Check the trash in the Contacts application (stored for 30 days).
      2. Restore the backup from Google (if synchronization was enabled).
      3. Use the application Undeleter to scan the phone memory.
      ⚠️ Attention: On some firmware (for example, Flyme on Meizu), when imported from SIM, contacts are saved in a format vCard 2.1that does not support photos and additional fields. To avoid data loss, export contacts to vCard 3.0 via third-party applications.

      FAQ: Answers to frequently asked questions

      Can I edit contacts directly on the SIM card?

      On most Android smartphones, editing contacts on SIM impossible —they can only be viewed and copied to the phone memory. The exception is some models Samsung i Nokia, where basic editing is available (changing name/number). For full operation, use third-party applications like SIM Card.

      Why are some numbers displayed incorrectly after transferring contacts from SIM to the phone?

      This is due to character encoding on the SIM card. Old cards (especially from operators MTS or Beeline 2010s) may store numbers in a format that does not support Cyrillic or special characters. Solution:

      1. Import contacts to Google Contacts via the web version (contacts.google.com).
      2. Manually correct incorrect names.
      3. Export the corrected list back to SIM (if necessary).
      How to transfer contacts from SIM to iPhone?

      If you are switching from Android to iPhone, this cannot be done directly — iOS does not support import from SIM in the standard interface. Workaround:

      1. Copy contacts from SIM to Android (as described above).
      2. Export them to a file .vcf.
      3. Send file on iPhone (for example, via AirDrop or email).
      4. Open the file on iPhone —contacts will be added automatically.

      Alternative: synchronize contacts with Google Account on Android, then add this account to iPhone to Settings → Passwords and accounts.

      Can I save contacts from SIM to a computer?

      Yes, for this:

      1. Import contacts from SIM into the phone memory (in format .vcf).
      2. Connect your smartphone to the PC via USB (in File transfer mode).
      3. Copy the file .vcf from folder Download or Contacts to your computer.

      You can also use Google Contacts:

      1. Synchronize contacts with your Google account.
      2. Go to contacts.google.com from a PC.
      3. Click Export and select a format (for example, CSV for Outlook).
    What to do if the phone does not see the SIM card at all?

    If the smartphone does not recognizes the SIM (no network, operator is not detected), the problem may be:

    • Physical damage: check the SIM on another phone. If it does not work, contact your operator for a replacement.
    • Network settings: go to Settings → Mobile network → Network operators and select your provider manually.
    • Failure IMEI: if the phone stops seeing any SIM after the firmware, IMEI restoration is required (contact the service center).
    • Incompatibility of standards: some new smartphones (for example, 5G models) do not support old 2G-SIM. Replace the card with 4G/5G from the operator.