Changing a smartphone is often stressful for the owner, especially if the old device has hundreds of important phone numbers left in memory. Owners of the popular Xiaomi Redmi Note 10 often wonder how quickly and without loss to transfer the phone book to a new one. SIM-This is not only true when changing the gadget, but also when switching to another tariff plan, where you need to replace the plastic carrier.
However, the process of transferring data in the MIUI shell has its own features that distinguish it from standard Android. In this article, we will discuss in detail the algorithm of actions, possible errors and nuances of working with the phone book on the Xiaomi Redmi Note 10.
It is worth noting that modern smartphones offer many ways of synchronization, but the classic method of copying on the Internet. SIM-It's because of the universality of the format, where the contacts written to the chip open on any phone, even a button or no operating system.
Preparation for the relocation of contacts
Before you start copying, you need to make sure that the source data is available and correct. Xiaomi Redmi Note 10 defaults to the application "Contacts" from Google or own development of MIUI. Before starting the procedure, it is recommended to check where exactly your numbers are saved. If they are scattered across different sources, the process may take longer.
It is important to understand the difference between storing data in the cloud, in internal memory, and on a physical chip. SIM-The card has severe limitations on the amount of memory and the length of characters to be written. 250 records and contact name is limited 15-20 Long names may be cut off, and additional numbers (working, fax) are often not saved.
For a successful operation, make sure your SIM-The card is correctly installed in the slot and is determined by the system. If you use a two-sim option, the system will suggest selecting a target card to write. It is also worth checking the battery power of the device so that a sudden shutdown does not interrupt the copying process.
⚠️ Note: When copying contacts to SIM-Old entries on the chip can be overwritten or deleted if the memory is full.
Instructions: copying from internal memory to SIM
The process of transferring numbers from the smartphone memory to the SIM card chip in the MIUI shell is performed through the standard contact management menu. The interface may vary slightly depending on the firmware version, but the logic of actions remains the same. First, you need to open the Contacts application on the home screen or in the Tools folder.
Then you go to the control menu, which is usually the three dots in the top right corner or the three-bar button, and you'll find "Settings" or "Contact Management" on the list that opens, and that's where the import and export functions are hidden.
☑️ Checklist before copying
Select the option "Copy contacts." The system will tell you to choose a source, specify "Inner memory" or "Phone." Then you start scanning and preparing a list. If you have thousands of numbers, this process can take a few seconds.
In the next step, you'll be asked to select the contacts to copy, you can tag them all at once, or you can select specific groups, and after you confirm the selection, the system will warn you of the possible format limitations, agree to the terms, and you'll start writing the data to the chip.
What to do if the copy button is not active?
Import contacts from SIM-cards to the phone
The reverse is no less common: you inserted a new SIM, and it was left with old numbers that need to be rewritten in memory of Xiaomi Redmi Note 10. SIM-Cards with predefined service numbers.
The algorithm mirrors the previous one. Go to Contacts, click on the settings menu, and select Import Contacts. SIM-map (SIM 1 SIM The system reads the data from the chip and will suggest selecting a place to save it.
It is recommended to store imported numbers not just in memory of the phone, but to link them to the Google account, which will ensure automatic synchronization and data preservation even in case of loss or failure of the device.
Once you select an account, you will start copying, and when you complete it, you will see notifications about the number of contacts you have added, and now these numbers are available for editing, adding photos, email addresses, and other details that were not supported by the format. SIM-map.
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Save your contacts directly to your Google account, not your device memory, and this will allow you to restore your phone book on any Android smartphone by simply entering your username and password.
Working with Google Contacts and Synchronization
Cloud computing is the modern standard for data management. Unlike physical copying on SIM, sync through Google Contacts has no restrictions on the length of the name, number of numbers per person or the presence of photos. For Xiaomi Redmi Note 10 is the most reliable way of storing.
To set up sync, go to your phone's settings, look for "Accounts and Sync" or "Users and Accounts." Select your Google account and make sure the switch opposite Contacts is activated. If the slider is off, the data will not be updated in the cloud.
The advantage of this method is that you can manage your contacts from your computer, you can go to contacts.google.com, sort duplicates, combine duplicates, add missing information, and automatically make changes to your smartphone when you have the Internet.
| Parameter | SIM-map | Phone memory | Google Account |
|---|---|---|---|
| Limit of records | ~250 contacts | Depends on memory. | No restrictions. |
| Length of name | Up to 20 characters | Anybody. | Anybody. |
| Supplementary fields | Only a number. | All fields. | All fields + photos |
| Risk of loss | High (physical wear and tear) | Medium (on discharge) | Minimum |
Don't rely on just one storage method, and the best strategy is to keep a major Google base, and a basic Google base. SIM-card to have backup copies of the most important numbers in case of emergency, when the smartphone does not turn on, and you need to call urgently.
Solution: Contacts are not retained or disappear
Xiaomi Redmi Note 10 users may experience a situation where numbers do not appear or disappear after a reboot after copying. Often this is due to the fact that the display settings hide contacts with the users. SIM-To fix this, open the Contacts app, click on the three dots (menu) and select Display settings or Contact Filter".
In the list of sources, make sure that the tick is opposite"SIM-If you only select a Google account, the numbers from the SIM will not be visible, and the problem may be in the app cache. Try clearing the cache through Settings → Annexes → All applications → Contacts → Clean up.
⚠️ Note: Clearing the Contacts app data (not to be confused with cache) may result in the deletion of locally stored numbers that were not synced to the cloud".
Another common reason is the format of the numbers. SIM-The cards don't support Cyrillic code in names, so instead of "Mom," you can see question marks or a set of characters, and the solution is to rename contacts after they've been copied into your smartphone's memory.
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If contacts are missing after the MIUI update, check the display filter settings – chances are they are just hidden, not deleted.
Export to a VCF file for a full backup
The most reliable way to save the entire phone book is to create a.vcf (vCard) backup file, which contains all contact information, including photos and additional fields, and can be saved to a file. SD-card, cloud storage or sent to your own mail.
To create a backup, go to the contact settings and select Contact Export. The system will prompt you to select the format (select vCard) and the location of the save. The file will be called approximately 00001.vcf or contacts.vcf.
The advantage of the method is its versatility: you can open a file on a computer, tablet or any other smartphone, regardless of the operating system, it is the perfect way to transfer contacts from the iPhone to Xiaomi or vice versa, without using complex programs.
Regularly creating such backups before any manipulation of the system, resetting or flashing the device is a sign of a competent user. It takes a minute, but can save you from losing hundreds of important numbers.