How to copy contacts with SIM-Maps on Xiaomi Redmi Note 10S: detailed guide

Transfer of contacts with SIM-cards for the smartphone Xiaomi Redmi Note 10S — The challenge that every user faces when buying a new device or changing operator, although it seems simple, is nuanced, from the limits on how many numbers are saved to the number of times a user has to save. SIM interface-specific MIUI. In this article, we will analyze all the current methods of copying contacts, including built-in tools and third-party solutions, and also tell you how to avoid typical mistakes.

Redmi Note model 10S (Rosemary codename works on the base MIUI 12.5+ (depending on the firmware version, which affects the location of some menu items. MIUI 14/15, And the part of the interface might look different -- we've taken these differences into account in the instructions: SIM-Nano-SIM cards (used in Redmi Note) 10S) They do not support storage. 250 contacts, and fields for additional information (email, address) are not available on them.

Preparation for the transfer of contacts: what to check

Before you start copying, make sure that:

• 📱 SIM-card inserted SIM 1 SIM 2 on the Redmi Note 10S Both slots support nano-SIM, but contacts are read only from the active card).
• 🔋 Battery level above 30% – interruption of the process can lead to loss of data.
• 📡 The phone has mobile internet or Wi-Fi enabled (required to sync with Google).
• 🔄 Google Account Settings Disabled Two-Level Authentication (If You Plan on Syncing).

Pay special attention to checking the space available in the phone's memory. Contacts take up little space, but if the device is less than 500 MB free, MIUI can block data operations.

1. Open the settings → About the phone → Memory.
2. See the line Available in the Internal Memory section.

⚠️ Note: If you are using duality SIM (two cards at the same time, the contacts will be copied only from the card that is selected as the main card for calls. → SIM-maps and mobile networks → Choice SIM call-in.

Method 1: Copying through standard MIUI settings

The most reliable method is to use the built-in MIUI tool, which does not require an Internet connection and works even without a Google account attached, and the instructions are relevant for the firmware versions from MIUI 12.5 to MIUI 15:

1. Open the Contacts app (an icon with a person’s silhouette on the home screen or in the app menu).
2. Slip along three horizontal lines (☰) in the upper left corner, then select Contact Management.
3. Go to the Import/Export Contacts section.
4. Select Import with SIM-map.
5. Please indicate where to keep your contacts: 📱 Phone Memory – Contacts will only be available on this device. ☁️ Google Accounts – synced to the cloud (requires a profile login).

Choose all.

The process will take 10 seconds to 1 minute depending on the number of contacts.

• Open the contact list and make sure all numbers are displayed.
• If contacts are duplicated, use the Connect Contacts function in the same Contact Management menu.

⚠️ Note: If after importation the names of contacts are displayed in hieroglyphics or Krakozabra, this means that SIM-The card uses incompatible encoding. Solution: export contacts with the SIM On an old phone, save them to a.vcf file and then import them to a Redmi Note. 10S via Contact → Management → Import from the file.

Method 2: Sync with your Google account

This is a good method if you want to not only copy your SIM contacts to your phone, but also save them in the cloud for access from other devices, the advantage of which is that when you reset your phone or buy a new smartphone, your contacts will automatically recover.

Algorithm of action:

1. Select your Google account (if not, add it through Add Account).

To check the result:

• Open your browser on your computer and go to https://contacts.google.com.
• Sign in with the same account – all imported contacts must be displayed.

💡

If after synchronization, some contacts did not appear, check the folder “Other contacts” in Google Contacts – sometimes numbers with incorrect data get there.

Method 3: Using Third-Party Applications

If embedded tools MIUI They don’t know (for example, they don’t read the old ones). SIM-We tested 3 apps that are compatible with Redmi Note. 10S:

• 📲 Copy to SIM Card – allows not only to import, but also to edit contacts directly to the SIM. Supports Russian symbols.
• 📲 SIM Contacts Manager - a convenient interface for mass copying, there is a backup function in.vcf.
• 📲 Contacts Backup & Restore – Creates backups of contacts to the cloud or memory card.

Example of Copy to SIM Card:

1. Install the app from Google Play.
2. Start it and give access to the contacts.
3. Select Copy SIM to Phone.
4. Mark the contacts you need and press Copy.
5. Specify the target folder (such as Phone Contacts or Google).

⚠️ Attention: Some applications (e.g, SIM Contacts Managers require permission to send SMS work-in SIM-Refuse this permission, which is not necessary to copy contacts and can be used to send spam.

Solving problems when copying contacts

Even when following the instructions, Redmi Note 10S users sometimes encounter errors, and consider the typical cases and ways to fix them:

1. Contacts are not displayed after importation

Causes and solutions:

• 🔍 Contacts imported to a hidden group: Open Contacts → Groups and check the folder SIM or imported.
• 🔄 Sync not complete: wait for notifications Contacts synced in curtain.
• 📵 SIM-Card damaged: try inserting it into another phone and exporting contacts from there.

2. "Cannot import contacts" error

Most often it occurs due to:

• 🛑 Memory Lacks: Free up space (delete cache or unnecessary files).
• 🔒 Restrictions MIUI: Update your firmware to the latest version (check in Settings) → Updating the system).
• 📱 Conflict with shell: switch to standard launcher (in Settings) → Select the home screen as standard).

Duplicate contacts

If repeated records have appeared after importation:

1. Open Contacts → Management → Combine Contacts.
2. Click Autounite - the system will find the duplicates.
3. Manually check the proposed options and confirm the merger.

💡

If contacts are SIM-The maps are displayed as "Unknown", meaning they don't have a name. To fix, export them to your phone, edit them (add names) and save them back to the phone. SIM.

Backup Contacts: Why It Matters

Transferring SIM contacts to your phone is only half the task, so you don't lose data when you crash your device or reset your settings, you need to back up. On the Redmi Note 10S, you can do this in three ways:

• ☁️ Google Contacts: automatically synced when you add an account (see Method 2 above).
• 📄 File. VCF: Open Contacts. → Management → Export to file. Select contacts and save the file to your phone or to your phone. SD-map.

MIUI Backup

1. Go to Settings → Additional → Backup and Reset.
2. Select Local Backup → Contacts.

Recommendations for the storage of backup copies:

• 💾 Save the.vcf file not only on your phone, but also on a cloud drive (Google Drive, Yandex.Disk) or computer.
• 🔄 Update your backup every 1-2 months or after adding new contacts.
• 📩 When sending a.vcf file via email or messenger, use archiving (ZIP) data protection.