Transfer contacts from SIM card to Xiaomi Mi A3

Switching to a new smartphone or recovering data after a reset is always stressful, with the risk of losing important information. The owner of the Xiaomi Mi A3, which runs on pure Android (Android One), faces an interface different from the usual MIUI shell, which can cause difficulties in initial settings. Many users habitually store phone numbers directly on plastic media, forgetting the risks of chip damage or card loss.

In this article, we will discuss in detail how to safely and correctly transfer your phone directory from the Internet. SIM-You will learn about the specific problems of encoding names that often occur on Xiaomi smartphones, and how to avoid the appearance of “crackers” instead of letters. We will consider the standard system tools that do not require the installation of third-party software.

Before you start the procedure, make sure your SIM card is properly installed in the slot and the phone sees the network.It is also recommended to check the battery charge, as working with the contact database requires stable power.The copying process takes only a few minutes, but proper preparation ensures that no number will be lost or distorted during the migration.

Preparation of the device and verification of the SIM card

The first step is to physically check the status of the storage medium. If you just inserted an old SIM into the Xiaomi Mi A3, wait until the operator completes registration on the network. The system must read all available records, even if their display is not yet available on the main menu.

It is important to understand the difference between data storage: SIM cards have extremely limited memory and often crop long names or do not support Cyrillic characters in full, which is why storing contacts on them is considered an archaic method that should be discarded as soon as possible.

⚠️ Attention: Don't pull out SIM-This can damage the file system of the card and completely lose the saved numbers without the possibility of recovery.

Make sure that one of your Google profiles is activated on your smartphone, and while copying is done locally, you need to keep your account in order to keep it synced and stored, check if there is any space in your device's internal memory, even though text recordings require a negligible amount.

Use of the standard “Contacts” application

In the Android operating system installed on the Xiaomi Mi A3, the phone book is managed by a standard Google application, which has a minimalist interface, but hides all the necessary functionality for data migration. You do not need to search for hidden menus or use engineering codes.

Open the Contacts app (usually a blue icon with a human silhouette). At the bottom of the screen, find and click on the Fix and Manage tab (or the three-dot button in the upper right corner, depending on the interface version).

In the menu, select Import with SIM-The system will suggest you select an account to which the numbers will be saved, select your primary Gmail address so that the data will automatically go to the cloud, or the Phone option if you plan to store it locally, and then the scanning and copying process will begin.

• 📱 Open the Contacts app on the home screen.
• ⚙️ Go to the settings menu or “Fix and manage».
• 💾 Select the option “Import with” SIM-map».
• ☁️ Specify your Google Account for Save.

It can take anywhere from a few seconds to a minute, depending on the number of records, and when you complete the process, you'll see a successful import notification, and now your numbers are in a more secure location, but the work isn't done yet, so you need to check the display is correct.

Work with the application "Import / Export contacts"

In some firmware versions or when using specific Android configurations on the Xiaomi Mi A3, the standard application may not see the SIM card right away, in which case the Contacts Import/Export system utility comes to the rescue.

You can find it by searching for your phone's settings. Type "import" or "contacts" in the Settings search box. The system should give you the appropriate system tool. Run it and select the option "Import from" SIM-map.

This method is often more reliable when working with (old) SIM cards that use outdated file systems. The algorithm is similar: you choose a destination and confirm the action. The interface will look more spartan, devoid of graphics, but the functionality does not suffer from this.

⚠️ Warning: If the system produces a “failed to import” error, try restarting the smartphone with the SIM card installed and repeating the procedure.

After the operation is completed, it is recommended to open the main phone book again and make sure that the numbers appear. If the list is empty, check if the contacts are hidden in the display settings (the filter "Show only contacts with phones").

Solving problems with coding and names

One of the most common problems when transferring data to Xiaomi smartphones is the incorrect display of names «ÐÐ»ÐµÐºÑ...» It's because of a conflict of encodings: the SIM card can use a simple set of symbols. GSM 7-bit or other character table that is incompatible with Unicode that uses Android.

Unfortunately, it is almost impossible to fix the already imported Krakozyabry with regular means, since the information in the database is already damaged, the only way out is to delete the imported contacts and try using third-party converter applications from Google Play, which can read raw data from the SIM card and transcode it on the fly.

However, there is a preventive measure: If you have the option, insert the SIM card into an old phone (preferably not on Android, but rather an old-style Nokia or Samsung button) and edit the names there, making them Latin or simplifying. Or, better yet, export the contacts from the old phone to a.vcf file and import it into the Xiaomi Mi A3.

If only a portion of the contacts are affected, you can try to manually edit them. Open the contact, click Change, and re-enter the name. This is long, but it guarantees the right result for important numbers.

Synchronization with Google Account

Once contacts are moved to your phone’s memory, it’s critical to keep them safe: Google Account provides free and unlimited (reasonably) storage for your phone book, which protects your data even in the event of total physical death of your smartphone.

To enable sync, go to Settings -> Accounts (or Users and Accounts). Select your Gmail address. Make sure the switch opposite Contacts is activated. The system will immediately start checking the local database from the cloud.

You can check the results by going from your computer to contacts.google.com. If you see your numbers there, then the backup is successful. In the future, when you enter an account on any new Android device, all the numbers will appear automatically.

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Use the Undo Changes feature in the Google Contacts web version if important numbers are missing after synchronization, which allows you to roll back the state of the database by 10 minutes, 1 hour or even a week.

Removal of duplicates and cleaning of the directory

Often, after importing from a SIM card, users find that one person now has two contacts: one with a number, another without, or duplicates with different names. Xiaomi Mi A3 and Google services know how to deal with this automatically, but sometimes manual intervention is required.

In the Contacts app, go back to Correct and Manage, and there will be Combine and Correct (or Remove Duplicates), and the system will analyze the database, find the entries with the same numbers or names, and suggest combining them into one card.

This is an important step in digital hygiene: not only does the presence of duplicates clutter the interface, but it can also lead to confusion when calling or sending messages, and make sure that when you combine all the necessary numbers (mobile, work, home) are preserved in one contact card.

• 🔍 Go to the menu "Fix and Manage».
• 🔄 Click on "Combine duplicates».
• ✅ Confirm the merger of the proposed pairs.
• 🗑️ Delete contacts marked as “Empty” or “No Number».

⚠️ Before mass deletion or consolidation of contacts, make sure that the last sync with Google was successful.

Alternative methods and file sharing

If the standard methods don't work or the SIM card is damaged, you can use file sharing, you need another phone that inserts the SIM card normally, and the contacts are exported to a.vcf (vCard) file.

This file can be transferred to Xiaomi Mi A3 via Bluetooth, messenger (Telegram, WhatsApp) or email. When you open a file on your smartphone, the system will suggest importing the entries contained in it, which is universal and works almost flawlessly, since the vCard format is the industry standard.

There are also adapters that can read SIM cards via USB, which can be connected to a computer, read data directly through a PC, edit it in a convenient editor, and then transfer it to a phone, but for the average user, this is too difficult compared to cloud methods.

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The most reliable way to transfer is not to copy directly from SIM, but to use an intermediate file.vcf or cloud sync from an old device.

Using third-party apps from the Play Market (such as "Copy My Data" or "SA Contacts Backup") is also permissible, and they often have more flexible encoding settings and can "pull" data that the standard Android system ignores.