How to transfer contacts from Xiaomi phone to SIM-map: all working methods

Introduction: Why SIM-card contact transfer is relevant in 2026

Despite cloud services and sync through Google Account, SIM-based link transfers remain a popular feature. Xiaomi smartphone owners (including the Redmi Note 12, POCO X5 and Mi 11 lines) often face the need to save numbers to a physical medium — whether for backup, moving to a new phone without the Internet, or using a second device.

In this article, we will analyze 3 reliable ways to export contacts to the SIM-map, given the features of the firmware MIUI (12-14) and Android 10-14 limitations, and we’ll also find out why the standard feature might not work, and how to get around common bugs, from missing a menu item to problems with number formats.

⚠️ It's important: SIM-cards support a limited number of contacts (usually 200-250) and do not save additional fields (email, addresses, photos.

Method 1: Standard export through “Contacts” (MIUI 12–14)

The easiest way is to use the built-in MIUI feature, but once upgraded to Android 12+, it can be hidden.

1. Open the Contacts app (an icon with a human silhouette).
2. Tap on. ⋮ (three dots in the upper right corner) → Select Contact Management.
3. Scroll down to the Import/Export section → click Export on SIM-map.
4. Check the necessary contacts (or select All) → confirm the export.

If the export items SIM-map:

• 🔍 Check if it's installed. SIM-card and whether it is recognized by the phone (go to Settings) → SIM-maps and mobile networks).
• 📱 Update the Contacts app via Google Play (sometimes older versions hide the feature).
• 🔄 Reboot the phone – it resets the cache of system applications.

Make sure that SIM-The card is inserted into slot 1 (main card)

Check the free space on SIM (via ##4636##)

Close background applications (especially messengers)

Shut down. VPN (Can block access to system functions)-->

⚠️ Note: If you are using duality SIM (two cards, export is only possible on the main card SIM (The second card (slot 2) usually supports only reading contacts.

Method 2: Export via the phone’s “Settings” (alternative path)

On some Xiaomi models (such as the Redmi 10C or POCO M4 Pro), the export function is hidden in the system settings.

Settings → Applications → Application Management → Contacts → Memory → Export to SIM-card

If the Memory section is missing:

1. Back to Settings → The phone.
2. Tap 7 times on the MIUI version to activate the developer mode.
3. Back to Settings → Additionally. → For developers.
4. Activate the debugging option over USB and restart the phone.
5. Repeat the export attempt through the “Contacts”.

Critical detail: on Android 13+ and MIUI 14 phones, the export function may be blocked due to Google policy.

Redmi (Note/Pro/series)

POCO (F/X/M-series)

Mi (11/12/13 episode)

Black Shark

Another model-->

Method 3: Transfer contacts through third-party applications

If the standard methods didn’t work, use the apps from Google Play.

Instructions for Sim Contacts Backup:

1. Install the app and give access to contacts.
2. Select Export on SIM → mark the necessary contacts.
3. Click Next and confirm replacement of existing records (if necessary).
4. Wait for notification of successful completion.

⚠️ Attention: Some apps request access to SMS and call logs. Refuse unnecessary permissions - they are not required to export contacts.

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Before using third-party applications, back up your contacts in VCF format (via Contacts → Export) to protect your data when you crash.

Frequent mistakes and their solutions

When transferring contacts to SIM-Xiaomi users face typical problems, let's analyze their causes and ways to eliminate them:

• 🚫 The “failure to export” error: the reason: SIM-card overflowed or blocked PUK-Solution: Check the vacant space through ##4636## → Information on SIM-map.
• 🔄 Contacts exported but not displayed: Reason: Phone keeps numbers in format +7. SIM Supports only 8.Solution: Edit numbers manually (remove) +7, replace by 8).
• 📵 No item “Export to” SIM»: Reason: Firmware restriction MIUI Global for some regions. Solution: Install MIUI Europa or use third-party applications.

If none of the methods worked, check:

• 📋 Format SIM-maps: nano-SIM (3FF) It supports exports, but eSIM does not.
• 🔐 Access Rights: C Settings → Annexes → Permits make sure that “Contacts” have access to the Warehouse and SIM-map.

Alternative methods of backup contacts

If the transfer is SIM-The card is impossible or uncomfortable, consider these options:

• ☁️ Sync with Google Account: Automatically reserves contacts, photos and calendars. How to enable: Settings → Google accounts → Synchronization of contacts.
• 💾 Export to file VCF: Stores all fields (email, addresses, notes) in one file» → ⋮ → Exports → Phone memory.
• 📱 Transfer of Bluetooth/Wi-Fi Direct: Suitable for transferring to another phone without SIM-Use the built-in Mi Share feature (available on all Xiaomi).

🔹 Comparison of methods:

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For long-term storage of contacts, use Google Account or VCF-Export to the file SIM Suitable only for temporary tasks (for example, transferring to a second phone without the Internet).

FAQ: Answers to Frequent Questions