The transition from ecosystem Android to iOS often raises concerns about the loss of personal data, and the phone book is at the top of the list of priorities. Fortunately, modern operating systems provide many tools to automate this process, making it simple even for inexperienced users. The choice of a specific method depends on the state of your new device: whether it is in factory mode or has already been activated.
In this article we will analyze in detail all the available synchronization methods, from built-in Apple utilities to manual import via VCF files. You'll learn how to avoid duplicate entries and save not only phone numbers, but also email addresses and profile photos. It is important to understand that some methods require a stable network connection Wi-Fi, while others work completely offline.
Using the Move to iOS app when first setting up
The most reliable and official way to transfer data is to use utility Move to iOS (Transfer to iOS), designed specifically for migration from Android. This method only works during the initial setup of your iPhone, when the Welcome screen prompts you to select a language and region. If you are already using the phone, you will have to perform a full reset through the menu Settings → General → Transfer or reset iPhone → Erase content and settings.
The process begins by downloading the application of the same name to your Android device from the store Google Play. After launching the app on both gadgets, you must enter a confirmation code that will appear on the iPhone screen. The system will create a temporary secure network Wi-Fithrough which data transfer will occur. The transfer speed depends on the amount of information, but contacts are usually transferred in a matter of seconds.
- 📱 Make sure that both devices are connected to a power source or have a battery charge above 50%.
- 📶 Turn off mobile data on Android so that the system uses only the created temporary network.
- 🔒 Do not minimize the application and do not lock the smartphone screens until the process is completed.
- ✅ Select “Contacts” in the list of transferred data on the Android screen.
⚠️ Attention: If the process is interrupted due to an incoming call or network switching, you will have to start the procedure again after resetting the iPhone.
Once the transfer is complete, the data will automatically appear in the Phone app on the new device. This method is considered the "gold standard" as it preserves the structure of records and minimizes the risk of formatting errors. However, it requires that the new phone be absolutely clean of user data.
☑️ Preparing for migration via Move to iOS
Synchronization via Google account
If your new iPhone is already set up and in use, the method with the application Move to iOS will not work for you without data loss. In this case, the most effective solution is synchronization via a cloud service Google. Since on Android, contacts are saved to your Google account by default, the task comes down to adding this account to the iPhone settings.
First, make sure that all contacts are actually uploaded to the cloud. On your old device, go to the Contacts app, select Settings, and tap Sync Now or a similar command. Then on your iPhone, go to the section Settings → Contacts → Accounts → Add account and enter the username and password for your Google account.
After authorization, the system will ask what data needs to be synchronized. You need to activate the switch opposite the “Contacts” item. Within a few minutes, the phone book will appear in the standard iOS application. This method is convenient because any changes made from Android will be automatically displayed on the iPhone if there is Internet access.
Export and import via VCF file
Sometimes using cloud services is impossible due to network problems or company security policies. In such cases, the manual transfer method through a file format VCF (vCard) comes to the rescue. This universal format is supported by all modern smartphones and allows you to transfer your entire phone book in one file.
On your Android device, open the Contacts application, click on the menu (three dots or lines) and select Import/Export or Manage Contacts. Select the "Export to .vcf file" option and save it to the internal memory. The resulting file can be sent to yourself by email, transferred via instant messenger (Telegram, WhatsApp) or uploaded to cloud storage.
Once you receive the file on your iPhone, simply open it. The iOS system will automatically recognize the format and offer to add all found contacts to the phone book. You will see a list of found entries and an “Add All” button. This is a quick method that does not require setting up accounts.
What to do if contacts are displayed in hieroglyphs?
If, after import, unreadable characters are displayed instead of names, the problem is in the file encoding. Try opening the VCF file on your computer using Notepad and saving it with UTF-8 encoding, then import it again to your iPhone.
Transferring data from a SIM card
Although this method is considered obsolete due to memory limitations and lack of support for additional fields (photo, email), it is still relevant for basic numbers. The SIM card acts as a physical medium, independent of the operating system and smartphone manufacturer.
First, you need to copy contacts from the Android phone's memory to the SIM card. In the Contacts app, find Import/Export settings and select Import from SIM or Copy to SIM. Please note that older cards can only hold a maximum of 250 entries, and names are often truncated to 10-12 characters.
After copying, remove the SIM card and install it in the iPhone. Go to Settings → Contacts and find the item “Import contacts from SIM”. The process will take some time, after which all entries will appear in the address book. After import, it is recommended to delete data from the SIM card through the iPhone settings to avoid confusion in the future.
| Transfer method | The need to reset the iPhone | Saving photos of contacts | Working speed |
|---|---|---|---|
| Move to iOS | Required | Yes | High |
| Google Synchronization | No | Yes | Medium (depending on the network) |
| VCF File | No | Yes | Instant |
| SIM card | No | No | Low |
⚠️ Attention: When importing from a SIM card, long names may be trimmed and special characters in numbers removed.
Solving problems with duplicates contacts
A common problem after migration is the appearance of duplicate records, when the same person is displayed twice or three times. This happens if you used multiple transfer methods at the same time, or if contacts were saved in both your phone memory and your Google Account.
iOS 16 and later introduced a built-in feature for merging duplicates. Go to the Contacts app, and if the system detects duplicates, a “Duplicates Found” notification will appear at the top of the list. By clicking on it, you can view the list and select “Merge All.” In older versions of iOS, this will have to be done manually or through third-party utilities on the computer.
It is also worth checking the display settings. In the section Settings → Contacts → Display order you can choose to sort by first name or last name. Sometimes duplicates occur because one entry is saved as “First Name Last Name” and the other as “Last Name First Name.” A careful check before merging will help avoid losing important information.
Before mass merging duplicates, make a backup copy of contacts via iCloud so that you can roll back changes in case of an error.
Frequently asked questions and nuances migration
The process of data migration may raise a number of questions, especially if this is your first time encountering the Apple ecosystem. Users are often concerned about the fate of contact groups, notes in cards and linked messengers.
Contact groups created in Android may not be transferred automatically when using the SIM card method or a simple VCF file. To preserve the group structure, it is best to use synchronization via Google, since iOS can correctly read groups from a Gmail account. After adding an account, groups will appear in the side menu of the Contacts application when viewed from an iPad or via iCloud.com.
If you use corporate email or specific services for storing contacts, make sure that the protocol CardDAV is supported on your device. In rare cases, manual server configuration is required in the accounts section. Always check which fields have been transferred by opening a few random cards.
⚠️ Attention: Settings interfaces may vary slightly depending on the version of iOS and Android shell (MIUI, OneUI, ColorOS).
Synchronization via a Google account is the most flexible method that allows you to update contacts in real time on both devices.
Is it possible to transfer contacts if iPhone already configured and in use?
Yes, this is possible. You don't have to reset your phone. Use synchronization methods via Google account, importing a VCF file, or transferring from a SIM card. In this case, the Move to iOS application will not work without completely resetting the device.
What to do if contacts do not appear after synchronizing with Google?
Check whether the “Contacts” switch is turned on in the Google account settings on the iPhone. Also make sure that your contacts are visible in your Google account on your computer. Try turning sync off and on again, or restarting your device.
Are contact profile photos transferred?
When using the Move to iOS and Google sync apps, photos are transferred. When importing from a SIM card, images are lost because the card does not support storing image files of this size.
How to merge duplicate contacts on an old iPhone?
In iOS 16 and later, go to the Contacts application and tap on the notification about duplicates found at the top of the list. In older versions, you will have to edit cards manually or use third-party apps from the App Store to merge entries.
Is it safe to use third-party apps for transfer?
Apple's official Move to iOS app is the safest option. Third-party utilities may request access to your personal data, so use them with caution and only from trusted developers.