Changing the operating system from Android to iOS often causes users to worry about the loss of personal information, especially personal information books. iPhone 11 is a powerful device, and transferring data to it has become much easier thanks to official Apple tools and third-party services. However, the process has its own nuances that must be taken into account in order not to lose a single phone number or email address.
There are several proven migration methods: from using a special application Move to iOS to manual synchronization through cloud storage. The choice of a specific method depends on whether your new smartphone is in the initial setup state or whether you have already started actively using it. In this guide, we will analyze each option in detail, paying attention to technical details and possible pitfalls.
Regardless of the chosen method, the success of the operation is guaranteed only by careful preparation of both devices. You'll need a stable Wi-Fi connection, sufficient battery life, and attention to detail when entering passwords. Let's take a look at the step-by-step guide that will help you seamlessly transfer your entire phone book.
Preparing devices for data migration
Before starting any transfer process, it is critical to ensure that both gadgets are running smoothly. Make sure your old device is running Android Wi-Fi is turned on because data transmission over the mobile network may be interrupted or may be too slow for large volumes of information. Also check that iPhone 11 there is enough free space to accommodate all contacts and accompanying media files.
Be sure to update the software on both phones to the latest versions available. Manufacturers often release patches to correct errors in data transfer protocols. On Android, go to Settings → System → System Update, and on iPhone, check the status in the menu Settings → General → Software Update.
⚠️ Attention: If you plan to use the transfer method via a cable or the Move to iOS application, do not run other heavy applications in the background so as not to overload the processor and RAM.
Charge both devices to at least 50-60%, or better yet, connect them to a power source for the duration of the entire procedure. Interrupting the process due to a low battery can lead to damage to the contact database files, the restoration of which will require complex intervention from specialists.
☑️ Ready for transfer
Method 1: Using the Move to iOS application
This is the most reliable and official method developed by Apple specifically for migrating from Android. The application Move to iOS is available for free on the Google Play Store. It is important to understand that this method only works during the initial setup of the iPhone. If you have already set up your phone and see a desktop with icons, you will have to perform a factory reset or choose another method.
Launch the application on your Android smartphone and accept the terms of the license agreement. A request will appear on the screen to allow access to contacts, call logs and messages - provide all the necessary rights, otherwise the transfer will not take place. On the iPhone screen, in the Apps & Data menu, select Transfer Data from Android.
A six-digit or ten-digit code will appear on the iPhone screen. Enter this code in the appropriate field on your Android device. The phones will then create a temporary, secure Wi-Fi network. Confirm the connection on your Android device and wait until the Data Transfer screen appears.
What to do if the code is not accepted?
If the code does not work or the connection is reset, close the application on both phones, turn off Wi-Fi and Bluetooth, then turn them on again and try again. Sometimes rebooting both devices helps.
On the content selection screen, check the “Contacts” box. You can also choose to transfer photos, messages, and Google accounts. Click Continue and leave your devices alone until the loading indicator on your iPhone is completely full. Even if Android shows that the process is complete, wait until it finishes on the iPhone.
The Move to iOS app creates a direct encrypted connection between devices, which ensures maximum speed and security of transfer without the use of third-party servers.
Method 2: Sync via Google Account
If your iPhone 11 is already set up and you don’t want to do reset, the ideal solution would be synchronization via the Google cloud. Most Android users store their contacts there without even realizing it. This method requires a Google account and internet access on both devices.
First, make sure that the contacts are actually saved in the cloud. On Android, go to Settings → Accounts → Google, select your email and make sure the switch next to “Contacts” is active. Force synchronization by clicking on the three dots in the corner and selecting “Sync.”
Now pick up your iPhone 11. Go to Settings → Contacts → Accounts → Add account. Select the Google logo and enter your login information. After authorization, the system will ask what data needs to be synchronized.
- 📇 Be sure to turn on the toggle switch next to the "Contacts" item.
- 📧 It is also recommended to turn on "Mail" and Calendar for full ecosystem integration.
- 🔒 Make sure you use a strong password or two-factor authentication to protect your account.
- 🔄 Check if the Contact Merge option is enabled to avoid duplicates.
Once you enable synchronization, open the Contacts or Phone app on iPhone. It may take a few minutes for all entries to be downloaded from Google's servers. The good thing about this method is that any changes you make to your phone book in the future will be automatically updated on both devices.
⚠️ Warning: When you add a Google account to your iPhone, contacts may be duplicated if you already have local entries. The system usually suggests merging them, but it is better to make a backup copy first.
Method 3: Transfer via SIM card
This method is considered outdated and least preferred for modern smartphones, but it can be a salvation if there is no access to the Internet or problems arise with cloud services. The main limitation is that the SIM card has limited memory and does not store additional data such as contact photos, email addresses or second numbers.
First, you need to export contacts to the SIM card in your Android phone. Go to the Contacts application, open the settings or contact management menu and find the Import/Export option. Select the "Export to SIM" option. The system will warn you about the loss of some information - confirm the action.
Once the export is complete, turn off Android, remove the SIM card, and insert it into your iPhone 11. Note that the iPhone uses the Nano-SIM format, so make sure your card is the right size or use an adapter. Turn on your iPhone and go to Settings → Contacts.
At the bottom of the contacts settings menu, find the option “Import contacts from SIM card.” Click on it and choose where to save the data: to iCloud, to a Google account, or to local iPhone storage. It is recommended to select iCloud for further automatic synchronization.
| Characteristics | SIM card | Google Account | Move to iOS |
|---|---|---|---|
| Saving photos | No | Yes | Yes |
| Saving Email | No | Yes | Yes |
| Record limit | ~250 pcs. | No | No |
| Speed | Low | High | Average |
After import, the contacts will appear in the phone book. If you notice that names are not displayed correctly or are cut off, this is due to the name field length limitation on older SIM card chips. In this case, you will have to edit them manually.
Before removing the SIM card, take a photo of the tray and the orientation of the chip so as not to damage the contacts if installed incorrectly in the new phone.
Solving common problems and errors
The process of transferring data does not always go smoothly. Users often experience a process stuck at 90% or a “Failed to transfer data” error. In most cases, this is due to an unstable Wi-Fi connection or the fact that the Android smartphone screen has gone dark and the system has interrupted the application to save energy.
If you are using Move to iOS, go to your Android's Wi-Fi settings and turn off Mobile Data Switch or Smart Network Switch. This will prevent your connection from dropping if your Wi-Fi signal is temporarily weak. Also turn off all VPN services and proxies, as they may block the local connection between phones.
If you have problems with Google syncing, check if your cloud storage is full. Although contacts take up little space, the 15GB limit applies to your entire account, including Gmail and Google Photos. Clearing the space can resume the synchronization process.
⚠️ Attention: Settings interfaces may vary slightly depending on the Android version (10, 11, 12, 13) and the manufacturer's shell (Samsung One UI, Xiaomi MIUI). If you do not find the item you need, use the search inside the settings menu.
Sometimes contacts are transferred, but are displayed in the wrong format or are duplicated. You can use the Find Duplicates feature in the Contacts app on iPhone. Click the List button in the top left corner, then select Find Duplicates. The system will offer to merge duplicate entries.
Why don't I receive SMS with confirmation codes?
After transferring a SIM card or changing a phone, some banks and services may block entry from a new device. You may need to confirm your phone number by calling or contacting service support.
Optimization and management of contacts on iPhone 11
After a successful transfer, it is recommended to put your phone book in order. The ecosystem iOS offers powerful tools for managing contacts, which may differ from those familiar on Android. You can assign ringtones to individual callers, add detailed addresses linked to maps, and create speed dial shortcuts.
To improve usability, customize the display of names. Go to Settings → Contacts → Display order. Select the "First Name, Last Name" or "Last Name, First Name" option depending on your preference. Also in the menu Settings → Contacts → Standard account you can specify where new numbers will be saved by default.
Remember to check the correctness of the imported data. Pay special attention to international numbers. iPhone formats them automatically, but sometimes the country code may not be detected correctly. Edit such entries by adding a code +7 or other prefix corresponding to your country manually to ensure correct operation of instant messengers like WhatsApp and Telegram.
- 📸 Add photos to important contacts - they will be displayed in full screen when calling.
- 🏠 Fill in the "Address" and "Birthday" for integration with calendar and cards.
- 🔊 Set up individual vibrations and melodies for loved ones.
- 🚫 Use the "Block caller" function for spammers directly from the contact card.
Regularly create backup copies of contacts via iCloud. Go to Settings → [Your Name] → iCloud and make sure that the “Contacts” switch is green. This ensures that even if you lose your phone, your entire phone book will be instantly restored to the new device when you sign in to the same Apple ID.
Frequently asked questions (FAQ)
Can I transfer contacts if my iPhone is already configured and in use?
Yes, this is possible. You don't have to reset your phone to factory settings. Use the synchronization method through your Google account or export your contacts to a vCard (.vcf) file and send it to yourself via email or instant messenger installed on your iPhone. When opening the file, the system will offer to add all contacts to the phone book.
What to do if contacts were transferred without photos?
When transferring via SIM card, photos are never saved due to technical limitations of the format. When using Move to iOS or Google Account, the photos should be transferred. If this does not happen, check whether the photos were linked specifically to contacts, and not just saved in the gallery. You may need to sync them separately through the Photos app.
Is it safe to enter your Google passcode on your iPhone?
Yes, it is absolutely safe. You enter data directly into the iOS system settings menu, which uses secure data transfer protocols. Apple does not store your Google password in clear text, it is only used to obtain a sync access token.
How to delete contacts that were transferred in duplicates?
iOS 16 and later have a built-in merge feature. Open the Contacts app, tap on List at the top and select Find Duplicates. The system will show pairs of identical records. Click "Merge" to save one complete card. For older versions of iOS, this will have to be done manually or through the iCloud.com website.
Is it possible to transfer call history from Android to iPhone?
Unfortunately, you cannot transfer call logs using standard means. The Move to iOS app only transfers contacts, messages, photos and settings. To view call history from the Android period, you will have to use operator logs or third-party applications if you have previously backed them up to the cloud.