Changing your smartphone is always accompanied by the need to transfer personal information, and the most critical element here is the phone book. Owners of Xiaomi Redmi Note 10 Pro devices often face a situation where a new SIM card is already installed, but the list of subscribers is empty. This is a standard procedure when switching from button phones or older Android models, where storing numbers directly on a SIM chip was the norm.
The current MIUI operating system on your gadget provides flexible tools for managing connections, but the process of initial import may not be obvious to a beginner. It is important to understand that storing data on a SIM card has its limitations in memory and the length of characters to be recorded, so transferring to an internal storage or cloud is not just a convenience, but a necessity for full use of a smartphone.
In this article, we will take a look at all the copying methods available, from standard system tools to third-party utilities, how to avoid data loss, what to do if numbers are displayed incorrectly, and why you should consider switching to cloud synchronization instead of physical storage on a chip.
Preparation of the device and checking the SIM card
Before you start taking active data transfer actions, you need to make sure that the device correctly recognizes the installed SIM card. The Redmi Note 10 Pro model uses a combined tray, so it is important to check that the chip is installed in the appropriate slot and fits tightly to the contacts. If the phone does not see the SIM card, the import procedure will be technically impossible.
Make sure the network signal and operator name are displayed on the top status bar screen. Sometimes, after installing a new SIM card, you need to restart the device to activate all communication services. PIN-code, if such protection has been established earlier, because the system will not allow access to read contacts before entering the code.
⚠️ Note: Do not remove the SIM card tray during the process of importing or exporting data. interruption of contact may damage the phone book file system or completely lose records.
Special attention should be paid to the status of contacts on the SIM card itself. Older chips may have restrictions on the length of the number or encoding names, which can later cause problems with display on the screen with high resolution Redmi Note 10 Pro. If you have the opportunity, pre-check the list of numbers on another device.
Standard method of import through the Contacts app
The main and most reliable way to transfer records is to use an embedded system application, which can be called simply Contacts in the MIUI shell or have a phone handset logo, and it has direct access to reading data from the SIM card chip without the need to install additional software.
To start the process, open the app and find the settings menu, which is usually hidden behind three dots in the upper right or lower corner of the screen. In the list that opens, select "Import contacts." The system will suggest selecting the data source, and you need to specify here «SIM-If the device has two SIM cards, Redmi Note 10 Pro will offer to select a specific slot.
Once the source is selected, the system will scan and show you a list of the records found, at which point you can select individual numbers or use the "Select All" function, then you will need to specify your destination: you should choose a Google account or phone memory, but not another SIM card to avoid cyclical copying.
- 📱 Open the Contacts app on the home screen or in the Tools folder».
- ⚙️ Click on the menu (three dots) and select “Import contacts».
- 💾 Select the source «SIM-card and the desired slot, if there are two.
- ☁️ Specify the target storage (Google Account or Phone).
The copying process takes only a few seconds, even if the SIM card has the maximum number of numbers, and when the operation is completed, the system will notify you of the successful import, and all the records will appear in the common list, and they are now available for search, editing and binding to instant messengers.
☑️ Algorithm of actions during importation
Using the Mi Mover app for migration
If the standard method for some reason does not work or you want to transfer data from the old Xiaomi device to the new Redmi Note 10 Pro in the complex, Mi Mover utility is ideal. This proprietary application allows you to transfer not only contacts, but also messages, photos, music and even placement of icons on the desktop.
The application does not require an internet connection to operate, as it creates a local Wi-Fi network between two devices, which provides high data transfer speeds and security, since information does not pass through third-party servers. On an old phone, you also need to install or update the Mi Mover app to the current version.
When you run the program on both devices, select the new phone as Receiver and the old phone as Sender. QR-If you have a code or manual connection to the network, select the contact category in the data transfer list, the system automatically determines whether the numbers are stored on the SIM card or in memory, and prompts you to move them all at once.
| Parameter | Standard imports | Mi Mover | Synchronization of Google |
|---|---|---|---|
| Speed. | Instantly. | Tall. | Depends on the network. |
| We need the Internet. | No. | No. | Yes. |
| Portability of photo | No. | Yes (if in contact) | Yes. |
| Difficulty | Low. | Medium | Low. |
Using Mi Mover is especially important if you are switching from another Xiaomi or Redmi smartphone, in which case even hidden contacts and blacklists are saved, which are often lost when you import from the SIM card.
What if Mi Mover can’t see the contact?
Synchronization through Google account
The most modern and reliable way to manage your contact book is to sync with Google’s cloud service. If your numbers have been previously saved on an Android device, they are likely already in the cloud. For the Redmi Note 10 Pro, it’s a native method that doesn’t require unnecessary physical file transfer actions.
To activate this process, go to your phone's settings and find the Accounts and Sync section. Select your Google account and make sure the switch opposite Contacts is activated. If you just added an account, the system will automatically start loading all previously saved numbers.
The advantage of this method is that contacts are not stored on the SIM card or in the memory of the phone, but on the server, which means that if you lose or break the Xiaomi Redmi Note 10 Pro, you will not lose a single number.
- 🔒 Data security is guaranteed even when you lose your phone.
- 🔄 Automatic update of changes on all devices.
- 🖥️ Ability to edit numbers through the browser on the computer.
- 📲 Easy transfer to any new Android smartphone.
If your contacts are on a SIM card, you can import them into your Google account first using the standard method described above, and then they will stay in the cloud forever, and the SIM card can be used as a backup or simply to access the network.
Solution: Encoding and duplicates
When transferring data from older SIM cards, users often face the problem of incorrectly selecting names, instead of letters, question marks or characters can be displayed, this is due to differences in character encoding between the old and new GSM standards. The solution to the problem can be changed by changing the encoding when importing, if such an option is available, or by manually editing the names after transfer.
Another common situation is the appearance of duplicates, because the Redmi Note 10 Pro can aggregate contacts from multiple sources (SIM, phone, Google, social media, the same subscriber can be displayed twice or three times. MIUI It has a built-in unification function, but sometimes manual intervention is required.
⚠️ Before mass removal of duplicates, make sure that different records with the same names do not have different phone numbers or additional fields (address, email) so as not to lose important information.
To clear the list, open contacts, click on the menu, and select "Clear duplicates" or similar. The system will suggest combining similar entries. Manually check critical numbers, as the automatic algorithm can go wrong for similar names but different numbers.
💡
Tip: After importing contacts, back them up in.vcf. To do this, select Export from the contacts menu and save the file to cloud storage or send yourself an email. This will take seconds, but saves hours of operation in the event of a crash.
Moving to Cloud Storage: Why It Matters
Storing contacts on a SIM card is an outdated technology with a number of significant drawbacks: the memory of the chip is limited, often not allowing you to write a number longer than 15 characters or a name longer than 10-12 letters.
Using the Xiaomi Redmi Note 10 Pro, you get access to powerful integration features. By storing numbers in your phone's memory or, better, in your Google account, you let the system analyze calls, suggest contacts for messages, and automatically detect spam calls. The SIM card is devoid of all these smart features.
After successfully importing data from the SIM card, change the default settings. Go to the Contacts app settings and select your Google account in the Save Place option, and now all new contacts you create will immediately fly to the cloud, and you will never have to worry about migrating them again.
💡
Refusal to keep contacts SIM-The map in favor of cloud services is a step towards data security and the comfort of using modern smartphones.
Regular sync checks and up-to-date backups will make you feel confident using any gadget. Your Redmi Note 10 Pro is capable of storing thousands of contacts with detailed information about each, and it's a sin not to use that potential.