The transition from the Android operating system to iOS, especially to such a popular model as iPhone 12, often raises questions among users about the safety of personal data. The most valuable information for most smartphone owners is the phone book, which contains hundreds and sometimes thousands of numbers. Fortunately, modern technologies make it possible to migrate data as quickly as possible and without loss, if you know the correct algorithm of actions.
There are several proven methods of synchronization, each of which has its own characteristics and is suitable for different use cases. You can use the official Apple app, Google cloud services, or the classic import method via file. The choice of a specific method depends on whether your new one is already in use or just taken out of the box. In this guide, we will analyze in detail each of the available options so that you can choose the most convenient one for yourself. It is important to understand that before starting any transfer procedure, you need to make sure that the Internet connection is stable and there is sufficient battery charge on both devices. iPhone already in use or just taken out of the box.
In this guide, we will analyze in detail each of the available options so that you can choose the one that is most convenient for you. It is important to understand that before starting any transfer procedure, you need to make sure that the Internet connection is stable and there is sufficient battery charge on both devices. The transfer process through the official Apple application is only possible during the initial setup of the iPhone, when the device is on the “Hello” screen.
⚠️ Attention: If your iPhone 12 has already been set up and you've been using it for a while, using the "Move to iOS" method will require a full factory reset of the device. In this case, it is better to choose alternative methods through a Google account or a vCard file.
Preparing devices for data migration
Before you start directly copying numbers, you need to perform a number of preparatory steps on both smartphones. This minimizes the risk of errors occurring and the process being interrupted midway. Make sure that Wi-Fi is turned on on your Android device, as data transfer may take considerable time depending on the size of the phone book.
On a device with an operating system Android check where exactly your contacts are saved. The best option is to store them in your Google account, which makes it easy to synchronize them with the cloud. If the numbers are saved only in the phone memory or on the SIM card, first export them to a Google account for reliability.
New iPhone 12 also requires preparation: it must be connected to a power source to avoid battery drain during a long procedure. In addition, you may need to install a special application on your Android smartphone if you choose the official method from Apple.
- 🔋 Charge both smartphones to at least 80% or connect them to chargers.
- 📶 Connect both devices to the same Wi-Fi network.
- 📲 Make sure that you have the latest version of the operating system installed on Android.
- 🔒 Unlock the screen of your Android device so that the security system does not block data transfer.
☑️ Ready for transfer
Method 1: Using the Move to iOS application
The simplest and most integrated way to transfer data is to use a utility Move to iOS, designed specifically for migrating from Android to iOS. This method allows you to transfer not only contacts, but also message history, photos, videos, web bookmarks, email accounts and calendars. However, as already mentioned, it only works during the initial setup of the iPhone.
To get started, you need to download the “Move to iOS” application from the store Google Play on your Android smartphone. After installation, run the app and accept the terms of the user agreement. Next, follow the on-screen instructions until the application asks you to enter a code.
On the new one iPhone 12 during the setup process, select “Transfer data from Android.” A six- or ten-digit code will appear on the smartphone screen, which you will need to enter on your Android device. After entering the code, the devices will create a temporary, secure Wi-Fi network for data transfer.
⚠️ Attention: Do not switch to other applications or answer incoming calls while data is being transferred. Any interruption to your Android smartphone may cause the process to fail and you will have to start over again.
Select “Contacts” from the list of data to transfer on the Android screen. The waiting time depends on the amount of information transmitted. Once the process is complete, your iPhone 12 will display a success message and you can continue setting up your device.
What to do if the code is not accepted?
If the code is not accepted or the connection is not established, try turning off Wi-Fi on Android and turning it on again. Also make sure that the device does not have Smart Network Switching enabled, which may try to use mobile data instead of Wi-Fi.
Method 2: Sync via Google Account
If your iPhone 12 is already set up and you don’t want to reset it to factory settings, syncing through Google’s cloud service is the ideal solution. Since most Android users store their contacts in the Google ecosystem, this method is the most logical and fastest.
First, make sure that contact syncing is enabled on your Android device. To do this, go to Settings → Accounts → Google and make sure that the switch opposite the “Contacts” item is active. You can also check the availability of numbers by going to the website contacts.google.com from your computer.
On iPhone 12 open the settings menu and scroll down to the “Contacts” item. Select “Accounts” or “Add account” (the path may vary slightly depending on the version iOS). In the list of services, select the Google logo and enter your account information.
After successful authorization, the system will prompt you to select the types of data to synchronize. Be sure to check the box next to “Contacts”. As soon as you confirm your choice, all numbers from the Google cloud will automatically be downloaded to the iPhone phone book.
- 🔄 Open the settings on your iPhone and go to the "Contacts" section.
- 📂 Select "Accounts" and click "Add account."
- 🔑 Enter your username and password from your Google account.
- ✅ Turn on the contact synchronization toggle switch.
Method 3: Import via vCard file (.vcf)
A universal method that does not depend on operating systems and cloud services is to use a file format vCard (.vcf). This method is especially useful if you don't have access to the Internet at the time of transfer or if you only want to transfer a specific group of contacts.
On your Android device, open the Contacts app, tap the menu (three dots or hamburger menu) and select Manage Contacts or Import/Export. Find the option “Export to file.vcf” and save the file to the device memory or send it to yourself by email.
The resulting file must be opened on iPhone 12. You can send it via email, instant messengers (Telegram, WhatsApp) or save it to cloud storage (iCloud Drive, Dropbox). When you try to open a file on an iPhone, the system will automatically offer to add all the contacts it contains.
Click “Add all” in the window that appears, and the numbers will be saved in the phone’s memory or in the default account selected. The good thing about this method is that it creates a local copy of your phone book that can be kept as a backup.
| Option | Move to iOS | Google Sync | vCard File |
|---|---|---|---|
| Reset iPhone required | Yes | No | No |
| Need Wi-Fi | Yes | Yes | No (locally) |
| Speed | High | Average | Instant |
| Difficulty | Low | Low | Medium |
Transferring contacts from a SIM card
Although modern smartphones rarely use a SIM card to store numbers due to limited capacity and lack of support for additional fields (for example, email or photo), this method still has a right to life. If your contacts are on a SIM card, the process will be different.
Insert the SIM card from your Android device into iPhone 12 (using the SIM tray or activating eSIM if the operator supports profile transfer, but you need a physical card with contacts to import contacts). Go to Settings → Contacts on your iPhone.
At the bottom of the screen, find the item “Import contacts from SIM”. The system reads the data from the card and will offer to save it. You can choose which account to place the imported numbers in: iCloud, Gmail, or just in the phone memory.
⚠️ Attention: SIM cards often truncate long names and do not support special characters. After importing, it is recommended to check the phone book and edit contact names if they are displayed incorrectly.
It is worth noting that after importing, contacts remain both on the SIM card and in the iPhone's memory. This creates a risk of duplication if you later decide to insert this SIM card into another phone with auto-sync feature. Be careful when managing copies.
Resolving problems and duplicates
During the process of data migration, users often encounter technical difficulties. One of the most common problems is the appearance of duplicate contacts, when the same number is recorded several times under different names or with different country codes.
To solve this problem, iPhone 12 there is a built-in merging function. If the system detects duplicates, it may suggest "Duplicate contacts found" at the top of the contact list. By clicking on this notification, you can merge them automatically.
If automatic merging does not work, you can use third-party applications from the App Store or complete the procedure through iCloud.com on your computer. Go to the “Contacts” section, select duplicate entries (holding the Ctrl or Command key) and select merging in the settings menu.
Another problem may be the lack of photos for contacts after transfer. This often happens when using the vCard or SIM import method. In this case, you will have to add photos manually or wait for synchronization if they are stored in a Google cloud profile.
Frequently asked questions (FAQ)
Is it safe to transfer contacts through third-party applications?
Using the official application Move to iOS is absolutely safe, since it creates a secure connection between devices. Third-party applications from unverified sources may pose a risk of data leakage, so it is recommended to use only the proven methods described in this article.
What to do if contacts are not synced with Google?
Check your Internet connection and make sure that contact synchronization is enabled in your Google account settings on your iPhone. Also try removing the account from your iPhone settings and adding it again. Sometimes clearing the Google application cache on an Android device helps.
Is it possible to transfer call history from Android to iPhone?
You cannot directly transfer call history (call log) using standard iOS tools. However, if you use the Move to iOS app when you first set up, your call history may be transferred along with other data. In other cases, you will need to use specialized software for a PC.
Will contacts be lost from an Android phone after the transfer?
No, the transfer process is copying data, not moving it. All your contacts will remain unchanged on your Android device. You can safely use both phones or sell the old one by first deleting personal data manually.
How to transfer contacts if the Android screen is broken?
If the sensor does not work, but there is an image, you can connect a USB mouse via an OTG adapter. If the screen is completely black, but the phone works, try connecting it to your computer and using the manufacturer's backup tools (for example, Samsung Smart Switch or Mi PC Suite) to create a backup, which you can then import into iCloud.