How to keep contact in the phone Xiaomi Redmi 10S: all the ways from A to Z

Why does keeping contacts in Redmi 10S need attention?

Smartphone Xiaomi Redmi 10S base MIUI It offers several ways to save contacts, from classic manual input to automatic sync with the cloud, but many users face problems: contacts disappear after resetting, duplicate or save in the wrong place. This is because the default system distributes them between the on-chain memory, SIM-Google Map and Account – and it’s not always clear where the new number went.

In this article, we will discuss all the available methods of saving contacts on Redmi 10S, including hidden MIUI features that the manufacturer does not advertise. You will learn how to avoid data loss when replacing a phone, why some numbers do not appear in instant messengers, and how to transfer contacts from an iPhone or old Android, and how to recover deleted records if something went wrong.

Spoiler: The most reliable way is to sync with Google Contacts, but it has some nuances that few people know about, like when you change your account, all the numbers associated with it will disappear from your phone, but about everything in order.

Method 1: Keeping Contact in the MIUI Phone Book

The most obvious method is to add directly to the standard Contacts app, and there are two options: fast save from the call log and full manual recording. Let's look at both.

If you have a new number and want to save it:

  • πŸ“ž Open the Phone application and go to the Journal tab.
  • πŸ‘† Click on the desired number and select Create a contact (or Add to an existing one if the number refers to an already saved person).
  • πŸ“± Please indicate where to save: on the phone (locally), SIM-Map or Google account. For Redmi. 10S The last option is optimal.
  • βœ… Fill in the name and press Ready.

To create a contact from scratch:

  1. Open the Contacts app (an icon with a person’s silhouette).
  2. Slip on the + icon in the lower right corner.
  3. Select a New Contact and fill in the fields: name, number, email (optional).
  4. In the Save in section, select Google – this guarantees backup.
  5. Press Save.

Select the right account to save (Google, not SIM)

The number is entered in the international format (+7 or +375 instead of 8)

Full name (to search by fragment)

Photos added (optional, but simplifies navigation)-->

⚠️ Note: If you keep in touch with the SIM-card, note that it supports only name and number (no email, address or photos). SIM In another phone you will have to re-transfer contacts.

Method 2: Export and import contacts via VCF file

The.vcf (vCard) format is the universal standard for sharing contacts between devices, which is useful if you need to move numbers from an iPhone, another Android smartphone, or even a computer. On the Redmi 10S, this process takes less than a minute.

To export contacts:

  1. Open Contacts β†’ Settings β†’ Contact Management β†’ Export/Import Contacts.
  2. Select Export to file and specify which contacts to save (from phone, SIM or Google).
  3. Click Export – the contacts.vcf file will be saved in the Download folder.

For import:

  • πŸ“ Copy the.vcf file to your phone (for example, via Telegram or via a mobile phone). USB-cable).
  • πŸ” Open Contacts. β†’ Settings β†’ Import/Export and select the file.
  • πŸ”„ Indicate where to import contacts (Google recommends).
  • βœ… Confirm the action.
FormatAdvantagesDeficiencies
.vcfCompatible with all devices, saves photos and additional fieldsWith a large number of contacts, the file may not open.
.csvConvenient for editing in ExcelNot all phones support imports from CSV
SIM-mapQuick transfer between phones250 contacts, no photos

⚠️ Note: If you import contacts into your phone's local memory (not Google), they will disappear after resetting.Always choose Save to Google for backup.

I manually add each number.

Importing with SIM-map

Synchronizing with Google

Transferring through the VCF file

Another way.-->

Method 3: Sync with Google Contacts

The most reliable method is to link contacts to a Google account, which ensures that even if you lose or replace your phone, all numbers remain available. On Redmi 10S, synchronization is enabled in two clicks, but there are pitfalls.

How to set up:

  1. Open Settings β†’ Accounts and Sync β†’ Google.
  2. Choose your account (or add a new one if you don’t have one).
  3. Activate the Contact Switch.
  4. Wait for the synchronization to be completed (the spinning wheel icon in the status bar).

To check that the contacts are synchronized:

  • 🌐 Open on your computer contacts.google.com.
  • πŸ” Make sure all numbers are displayed in the web version.
  • πŸ“± Open Contacts on your phone β†’ Settings β†’ Contact management and check that the Google section displays the current number of entries.

πŸ’‘

If some contacts are not displayed after synchronization, check the filters in the Contacts app. Click on the three dots in the upper right corner β†’ Display contacts and select All contacts.

⚠️ If you delete your Google account from your phone, all your associated contacts will disappear from Redmi. 10S, But they'll stay in the cloud. To get them back, you just need to re-add the account and enable synchronization.

Method 4: Conservation of SIM-card (when justified)

SIM-A map is the most archaic, but sometimes useful, way to store contacts, and it's good if you change phones a lot and you don't want to depend on cloud services:

  • 🚫 Only name and number are supported (no email, addresses, photos).
  • πŸ“ Limit for 200-250 contacts (depending on operator).
  • πŸ”€ Names are stored in the upper register (for example, Ivan Petrov).
  • πŸ“΅ Losing SIM All contacts are lost irrevocably.

How to keep contact on SIM:

  1. Open Contacts and select the desired entry (or create a new one).
  2. Click Edit β†’ Menu (three dots) β†’ Copy on SIM.
  3. Confirm the action.

To transfer SIM contacts to your phone:

  1. Go to Contacts β†’ Settings β†’ Import / Export β†’ Import with SIM.
  2. Choose where to save: on your phone or on Google.
  3. Confirm the import.
What to do if SIM-The card does not contain any contacts?
Some modern nano-SIMs (especially from virtual network operators) don’t have a memory to store contacts. In this case: 1. Use an adapter and check the SIM in an old phone – if contacts are displayed, a problem in Redmi 10S. 2. Contact the operator for a replacement of the SIM with a phone book-enabled model (check out what you need a β€œSIM with memory”). 3. Alternatively, save contacts on Google or locally on the phone.

Method 5: Backup of contacts via MIUI

MIUI offers a built-in backup feature that saves not only contacts, but also messages, settings of system applications. This is useful before resetting your phone or updating your firmware.

How to make a backup:

  1. Open Settings β†’ About Phone β†’ Backup and Reset β†’ Local Backup.
  2. Click Backup and select Contacts (you can also add SMS, notes, etc.).
  3. Start the process – the file will be saved to internal memory along the path /MIUI/backup/AllBackup.

To restore contacts from the backup:

  • πŸ“‚ Go to Settings. β†’ Backup β†’ Restore.
  • πŸ” Select the desired backup file (sort by date).
  • βœ… Mark Contacts and click Restore.

⚠️ Attention: Backup MIUI It's encrypted and linked to your Mi Account, and if you forget your password, it's impossible to recover your data.

πŸ’‘

The local MIUI backup does not replace cloud sync; it is useful for temporarily storing data before a reset, but it does not protect against a phone breakdown or loss of access to a Xiaomi account.

Problem Solving: Contacts are not saved or are lost

If the contacts on Redmi 10S are acting strangely β€” don’t show up, duplicate, or disappear after a reboot β€” check out these points:

Problem.Reason.Decision
Contacts are not displayed on WhatsApp/TelegramNumbers saved in the wrong format (without country code)Edit contacts by adding +7 instead of 8
Duplicate recordsSync is enabled for both Google and Mi AccountTurn off contact synchronization in one of your accounts
Contacts disappear after MIUI updateFailure of the system application ContactsClear the app cache in Settings β†’ Applications β†’ Application management β†’ Contacts β†’ Memory β†’ Clear the cache
You can not edit contacts on SIMOperator restriction or SIM damageCopy contacts to your phone, edit, then transfer back

If the contacts are missing after resetting the settings:

  1. Check if sync with Google is enabled (Settings β†’ Accounts β†’ Google β†’ Contacts).
  2. If synchronization has been disabled, restore contacts from the MIUI backup (see Method 5).
  3. If there is no backup, try using services like DiskDigger (root rights required).

⚠️ Note: If you delete your contacts from Google and they sync with your phone, you can restore them within 30 days through the basket on the website contacts.google.com.

FAQ: Frequent questions about contacts on Xiaomi Redmi 10S

Can I transfer contacts from the iPhone to the Redmi 10S?
Yes, there are three ways: Through iCloud: Export your iCloud contacts to a.vcf file (at iCloud.com), then import it to Redmi. 10S. Through Google: On iPhone, add a Google account and sync contacts, then log in to the same account on Xiaomi. SIM: Move your contacts to SIM In your iPhone, import them to Redmi. 10S (But you'll lose photos and extra fields. The most reliable option is iCloud. β†’ VCF β†’ Google.
Why don’t WhatsApp display saved contacts?
The reason is 90% wrong number format. WhatsApp requires that contacts be saved in an international format (e.g. +79123456789, not 89123456789 or 9123456789) How to fix: Open contact in the phone book. Click Edit and add +7 before the number (replace 8 or 9). Save the changes and restart WhatsApp.
How do you combine duplicate contacts?
MIUI has a built-in take merger function: Open Contacts β†’ Settings β†’ Contact Management β†’ Contacts β†’ Unit. The system will automatically find possible duplicates. Confirm the merger for each contact or choose to Combine All. If the automatic merger did not work, check if the contacts are saved in different accounts (for example, part in Google, part on the phone).
Can I restore remote contacts without backup?
The odds are, but they depend on where the contacts were saved: If you go to Google: Go to contacts.google.com, select More β†’ Undo changes and restore deleted records (available within 30 days). If on your phone: Try programs like Undeleter or DiskDigger (root rights required). Success is not guaranteed. If on SIM: No backup recovery is impossible. In the future, set up automatic sync with Google to avoid losses.
How to transfer contacts from the old Xiaomi to the Redmi 10S?
The fastest way is to use the Mi Mover feature (built into MIUI): On both phones, turn on Wi-Fi and Bluetooth. On Redmi 10S, open Settings β†’ About Phone β†’ Backup and Reset β†’ Mi Mover. Select Me a new phone and follow the on-screen instructions. On an old phone, confirm the data transfer (including contacts). Alternatively, export contacts to a.vcf file on an old phone and import on a new one (see Method 2).