How to transfer contacts Xiaomi Redmi Note 9 to SIM-map: detailed guide

Xiaomi Redmi Note 9 remains a popular smartphone even after years of release, but many users still face the need to transfer contacts to the smartphone. SIM-This procedure may be necessary when changing a device, backing up or using a second phone without access to the cloud, unlike today's flagships, where you can see the cloud. SIM-Cards often lack memory for contacts, Redmi Note 9 supports this feature – but with nuances.

In this article, we will discuss all the current ways to export contacts to the SIM-map, including hidden settings MIUI, Bypassing operator restrictions and solving common errors (for example, when the Export button is inactive). MIUI 12/13/14 — They are the key to the availability of certain features, and you will learn how to prepare contacts for portability to avoid data loss or duplicates.

Why SIM-card contact transfer is relevant in 2026

In the era of cloud services (Google Contacts, Mi Cloud) transfer of contacts to the Internet SIM-The map may seem an anachronism, but there are several good reasons why Xiaomi Redmi Note 9 users still use it:

• 🔄 Change device without syncing: if the new phone doesn't support your Google or Mi Account, SIM-The map becomes a universal bridge.
• 📵 Internet access: In travel or regions with poor coverage, the cloud is not available. SIM-map is always at hand.
• 🔒 Privacy: Some users prefer to store contacts locally rather than in the cloud.
• 📱 Backup: SIM-The card is an additional copy in case of a phone reset or breakdown.

It is important to note that modern nano-SIM cards often have limited memory (only a small amount of memory). 250-500 the data fields are reduced, for example, on SIM-The map doesn't save photos of contacts, or multiple phone numbers or email addresses -- just a name and a number -- which is a key difference from cloud services, where data is stored in full.

⚠️ Attention: If yours SIM-The card was issued after 2018, check its specifications with the operator. USIM-maps (e.g. for 5G) They may not be able to maintain contact information at all.

Preparation of contacts for transfer to SIM-card

Before exporting, it is necessary to put contacts in order, otherwise on the SIM-The map will be a mess of duplicates, incomplete records or unnecessary numbers:

☑️ Preparation of contacts for transfer

0

Remove duplicates (use the Connect Contacts function in the Contacts app)

| Check that each contact has a name (no unnamed numbers are exported)

| Leave only the main phone number (no additional numbers on SIM)

|Remove the contact with the characters in the names (for example, "🏠 Home", "⭐ Important. ” They may not be able to move.

|Sync all accounts (Google, Mi, local) in one place through Settings → Accounts

Pay special attention to the format of the numbers. SIM-Cards are often not supported:

• 📞 Numbers with spaces or dashes (e.g, +7 999 123-45-67). Bring them to format. +79991234567.
• 🌍 International numbers without country code (add) + beginning).
• 🔢 Numbers with extensions (e.g. 12345 ext. 678).

For mass editing, use Google’s Contacts app (available on the Play Market):

1. Open the application and go to Fix and Manage → Fix and Combine.
2. Select Format Numbers and apply the E.164 (International Format) standard.
3. Save the changes and wait for the synchronization.

Method 1: Transfer through the standard Contacts app

This is the simplest method that works on all versions. MIUI But the interface may vary depending on the firmware version. MIUI 14 (2026).

Instructions:

1. Open the Contacts app (an icon with a person’s silhouette on a green background).
2. Tap it on three points (⋮) in the upper right corner and select Contact Management.
3. Scroll down and click Import/Export contacts.
4. Select Export on Export SIM-map.
5. Check the contacts you want to transfer (or click Select All) and confirm the export.

If the Export button is on SIM-The card is inactive or absent, the reasons may be as follows:

⚠️ Attention: On some firmware MIUI 12 The path to export is different: Contacts → Settings → Imports/exports → Exports to SIM. If you have an older version, upgrade your firmware or use Method 2.

Method 2: Export through phone settings

An alternative method is to use the system settings of the Xiaomi Redmi Note 9. This method is suitable if the standard Contacts app does not work or is not available.

Step-by-step:

1. Open the phone settings.
2. Go to the Memory section (or Warehouse depending on the MIUI version).
3. Select Additional → Backup and Reset.
4. Put it on Local Backup.
5. In the list of available data, find Contacts and click Reserve.
6. After you create a backup, go back to Settings. → SIM-maps and mobile networks.
7. Choose yours. SIM-map and click Import/Export Contacts → Import from the device.

It's less direct, but it's reliable if standard exports aren't available, but it has some drawbacks.

• ⏳ Longer in time (first backup is created, then import for the first time) SIM).
• 🔄 They can duplicate contacts if they have already been SIM-map.
• 📱 More action and knowledge of the menu MIUI.

💡

If the settings do not include the item “Import / export contacts”, try inserting SIM-card to another slot (if you have a Redmi Note 9 with two SIMS). SIM slot-in.

Method 3: Using Third-Party Applications

If the built-in methods don’t work, third-party utilities will come to the rescue. We recommend two proven applications that support the Xiaomi Redmi Note 9:

1. Sim Contacts Manager (available on Play Market): 🔹 Allows you to selectively transfer contacts. 🔹 Shows a busy/free memory SIM-map. 🔹 It even works on custom firmware. Instructions: 1. Install the app and give access to contacts. 2. Select the "Export to" tab. SIM". 3. Mark the contacts you want and press "Export." 4. Confirm the transfer.
2. Copy to SIM Card: 🔹 Supports package exports. 🔹 Automatically corrects number formats. 🔹 Free version with a limit of 50 contacts.

Advantages of third-party applications:

• 🛠️ Works on all versions. MIUI, custom-wise.
• 🔍 Allows you to preview what data will be transferred.
• 📊 Statistics on the occupied place are shown on SIM-map.

⚠️ Note: When using third-party apps, disable battery optimization for them in Settings → Annexes → Permits → Auto-launch, otherwise export may be interrupted.

1. Open the Contacts app.
2. Press three points (⋮) → Contact management → Connecting contacts.
3. Select Automatic Unification and the system will find duplicates.
4. Confirm the combination for each set of duplicates.
5. For manual checks, use a source filter (for example, only show contacts with the source). SIM-maps).

Solving Common Mistakes in Contact Transfer

Even with the right actions, users of the Xiaomi Redmi Note 9 are faced with errors, and we have collected the most common problems and their solutions:

Critical information: On some firmware MIUI Redmi Note 9 (e.g., global version) V12.5.1.0) exportation SIM-The map is disabled at the system level, and in this case, only flashing to the European version will help. MIUI or use of third-party applications.

If none of the methods worked, check:

• 🔧 Version MIUI: Update the firmware through Settings → The phone. → Updating the system.
• 📶 Type SIM-cards: nano-SIM from new operators (e.g. SberMobile) may not support contacts.
• 🔒 Access Rights: Give the Contacts app all permissions in Settings → Annexes → Permits.

What to do after transferring contacts to SIM-map

Successful exporting is only half the battle, and to avoid future data loss, follow these steps:

1. Check the integrity of the data: Insert SIM-check the format of the numbers (especially international ones).
2. Create a backup copy SIM-maps: Use the app SIM Card Backup to save contacts to.vcf. Save the file to the cloud (Google Drive, Mi Cloud) or to your computer.
3. Clean up old contacts with SIM: Remove unnecessary records through Settings → SIM-map → Contact management, it will make room for new contacts.

If you plan to use it SIM-card on another phone, check it out:

• 📱 On the iPhone, contacts with SIM Imported through settings → Contacts → Imports SIM-contact.
• 🤖 On Android, the path is usually: Contacts → Settings → Imports/exports → Import with SIM.
• ⚠️ Some phones (such as Samsung on One) UI) You may not show imported contacts until you restart the device.

💡

After the transfer of contacts to SIM-Check them in another device. SIM-Cards may display name encodings in different ways (especially Cyrillic), and some characters may be replaced by "?".

FAQ: Frequent questions about the transfer of contacts to SIM-map