Changing an ecosystem is always stressful, especially when it comes to the loss of important data. The transition from the Android operating system to iOS, in particular to the legendary iPhone 6s, requires a careful approach to saving the address book. Your contacts are more than just a list of numbers, they are connections to colleagues, friends and support services that should stay with you no matter what.
Fortunately, modern technology allows you to migrate data in several ways, from automated utilities to manual transfer through files. In this article we will analyze each method in detail, evaluate their reliability and speed. You will learn how to use the official application Move to iOShow to work with VCF files and whether you should even trust transfer via SIM card in 2026.
Before you start, make sure that both devices are charged at least 50%. Interruption of the data transfer process due to low battery may result in damaged files or incorrect operation of the address book on the new device. Also check that you have a stable Wi-Fi connection, as some methods require an active Internet connection to synchronize with cloud storage.
Preparing devices for data migration
The success of the operation directly depends on how well you prepared the source device. On a smartphone running Android it is necessary to audit the contacts. Often, duplicates, old entries and contacts accumulate in the address book, saved only in the phone memory, and not in the account.
Go to the Contacts application and use the function of merging duplicates, if provided by your shell. Make sure that all important numbers are linked to your account Google or exported to a file. This will create a reliable backup that you can fall back to in the event of a failure.
As for the receiving end, iPhone 6s must either be reset to factory settings or ready to receive data through third-party applications. If you have already set up your iPhone and are using it, some methods (for example, the official Apple utility) will require a complete reset of the device. This is an important nuance that beginners often miss.
☑️ Preparing for the transfer
Do not forget about security. Before any data manipulation, it is recommended to make a complete backup of the current state of both phones. If you use cloud services, make sure that you have enough free storage space.
Official method: Move to iOS utility
The most reliable and recommended method by Apple is using a special application Move to iOS. This utility creates a secure Wi-Fi network between two devices and transmits data directly, bypassing the operator's Internet traffic. However, there is one critical condition: this method only works during the initial setup of the iPhone.
⚠️ Attention: If you have already activated yours iPhone 6s and are using it, to use this method you will have to perform a full reset through the menu Settings → General → Reset → Erase content and settings. All data on the phone will be deleted.
The process begins by downloading the application Move to iOS from the store Google Play to your Android smartphone. On an iPhone, during setup, select “Transfer data from Android.” The devices will generate a special code that you will need to enter on your Android phone to establish a connection.
After pairing, you will see a list of data available for transfer. Select "Contacts". The system will automatically transfer all records, including names, phone numbers and email addresses. The transfer time depends on the size of your address book, but usually it takes no more than a few minutes.
What to do if the code does not work?
Sometimes the code is not accepted due to an unstable connection. Try turning off mobile data on your Android device, leaving only Wi-Fi. Also make sure that your phone is not in power saving mode, which may limit the operation of network modules.
It is important not to interrupt the process or switch to other applications on your Android device during the transfer. Even an incoming call can break the connection and stop the migration. Wait for the loading bar to appear on the iPhone screen, which signals successful completion.
The Move to iOS method is ideal for new devices, but requires resetting an already configured iPhone, which is a significant drawback for experienced users.
Transfer via VCF file and mail
If you don’t want to reset your iPhone, this is the best alternative option will be the use of the universal format VCF (vCard). This format is supported by all modern operating systems and allows you to pack your entire address book into one file.
On your Android device, open the contacts application, go to settings and select the “Export” function. You will be prompted to save the file contacts.vcf to internal memory or an SD card. After creating the file, you need to transfer it to your iPhone.
The easiest way to transfer is to send the file to yourself via email. Attach the created VCF file to the letter and send it to the address you use on your iPhone 6s. Open the Mail application on your iPhone, find the letter and click on the attachment.
- 📩 The system will automatically recognize the file format and offer to add all contacts.
- 📂 You can select the "Add all" option or view the list before importing.
- ☁️ The file can also be uploaded to iCloud Drive or send via instant messengers that support file transfer.
This method is good because it does not depend on operating system versions and works even if there is no constant Internet connection at the time of import (if the file has already been received). However, with a very large number of contacts (more than 500-1000), some email services may block the attachment for security reasons.
If the contacts file is too large to send by email, split the address book into several parts when exporting or upload the file to cloud storage (Google Drive, Dropbox) and open the link on your iPhone.
Synchronization via account Google
For users who value automation, synchronization via the cloud would be the ideal solution. Google. Since contacts are often saved there by default on Android, this method requires minimal export effort but requires configuration on the iOS side.
First, make sure contact syncing is enabled on your Android smartphone. Go to Settings → Accounts → Google and check whether the slider next to the “Contacts” item is active. If yes, then all your records are already in the cloud.
Now let's move on to iPhone 6s. Open the menu Settings, scroll down to the “Contacts” section (in older versions of iOS this may be the “Mail, Addresses, Calendars” section). Select “Accounts” and click “Add account.”
| Parameter | Value / Action | Note |
|---|---|---|
| Account type | Select the Google logo | |
| Authorization | Login and password | From the same Google account |
| Contacts switch | Enabled (Green) | Required for synchronization |
| Status | Saved | Data will begin to download |
After entering the data and turning on the “Contacts” switch, the iOS system will begin downloading records from the Google cloud. This process may take some time depending on your internet speed. The advantage of the method is that in the future, any changes made on any device will be automatically displayed everywhere.
It is worth considering that with this approach, contacts will be stored on Google servers, and not locally on the Apple device. For most users, this does not matter, but if you plan to abandon Google services in the future, it is better to use the method with a VCF file for local saving.
Import contacts from a SIM card
The most archaic, but sometimes the only possible method is transfer via SIM card. This method has serious limitations: old-style SIM cards often support storing only a name and one number, ignoring second numbers, addresses, photos and notes.
However, if you do not have access to the Internet or a computer, this option can save the situation. First you need to copy contacts from your phone memory to your SIM card. On Android, this is done through the contact management menu: select “Import/Export” and specify the direction “To SIM card.”
⚠️ Attention: Before copying to SIM, make sure that the record names do not contain special characters or emojis that may not be displayed correctly on the card. Also check the SIM card memory limit, usually it is between 200 and 500 entries.
Once the data is written to the card, insert the SIM card into iPhone 6s (if it fits, the 6s usually needs a Nano-SIM). Go to Settings → Contacts and find the item “Import contacts from SIM”. The system will prompt you to choose where to save the data: in iCloud, Gmail or locally on the phone.
This method should be considered only as a temporary solution or a last resort. The quality of the transferred data will be poor, and you will most likely have to manually edit many records, adding second numbers and email addresses.
Problem solving and common errors
During the data migration process, users often encounter technical difficulties. One of the most common problems is name encoding. Cyrillic names can turn into a set of unreadable characters (krakozyabry) when importing via VCF if the file was saved in the wrong encoding.
To avoid this, when exporting VCF to Android, try to use standard system tools, and not third-party utilities with a dubious reputation. If the problem has already occurred, try opening the file on your computer in Notepad and checking the encoding, or use online vCard converters.
Another common mistake is duplicating entries. If you use several methods at the same time (for example, first synced Google and then imported VCF), you will get a double list of contacts. iOS does not have a built-in convenient function for mass deletion of duplicates, so you will have to use third-party applications from the App Store or clean the list manually.
How to quickly delete duplicates on iPhone?
Download a free application for clearing contacts from the App Store (for example, Cleaner or similar). Share your address book, run a scan, and use the Merge Duplicates feature. This will save hours of manual work.
Users also complain that contacts are not synchronized after setting up a Google account. In 90% of cases, the problem is solved by simply rebooting the device or checking the sync switch in the settings. Make sure that your privacy settings allow access to contacts for system applications.
FAQ: Frequently asked questions
Is it possible to transfer call history from Android to iPhone 6s?
Unfortunately, it is impossible to transfer call history using standard iOS tools. The Apple operating system does not provide direct access to the call database for import from external sources. You will have to be content with transferring only the address book itself.
Will contact photos be transferred?
When using the Move to iOS or synchronization method via Google with the correct settings, profile photos should be transferred. However, if imported via a SIM card or an incorrectly generated VCF file, the image file will be lost.
What to do if the iPhone 6s does not see the VCF file?
Make sure that the file has the extension .vcf or .vcard. If the file is downloaded to your Files folder, long-press on it, then select Share and send it to the Contacts app. Sometimes renaming the file helps, removing extra characters from the name.
How long does it take to transfer 1000 contacts?
When using Wi-Fi and the Move to iOS application, the process will take about 2-5 minutes. When importing via email or Bluetooth, this may take up to 10-15 minutes depending on the memory writing speed and the size of the photo files.
Do you need to delete your Google account after the transfer?
No, you do not need to delete your account. You can leave it to sync your mail and calendar. If you want contacts to be stored only on the iPhone, turn off the contact synchronization switch in your Google account settings, but the data itself will not be deleted from the phone.