Changing a smartphone is always an exciting event, especially when it comes to switching to a flagship line Samsung Galaxy. However, along with the joy of a new device, a slight panic often comes: how to save the entire phone book without losing a single number? Losing important contacts can be a real problem, disrupting work and personal connections. Fortunately, the Android ecosystem and Samsung proprietary utilities offer many solutions to this problem.
In this article, we will take a detailed look at the most effective methods for synchronizing data. You'll learn how to use cloud services, wired connections, and even good old SIM cards to migrate information. We will look at the nuances of working with different versions of Android and specific interface settings One UIto make the process go as smoothly as possible.
Regardless of whether you are moving from an old Android smartphone or an iPhone, there are universal tools that will handle the task in a matter of minutes. The main thing is to choose a method that suits your situation and the technical condition of the devices. Let's begin a detailed study of each method.
Synchronization via Google account: the most reliable method
Using Google cloud storage is the gold standard for Android users. This method ensures that your data is preserved even if the physical device is lost or damaged. First, you need to make sure that contact synchronization is enabled on your old phone.
Go to Settings old device, find the section Accounts or Users and accounts. Select your Google profile and make sure that the switch next to Contact is in the active position. If synchronization was disabled, turn it on and wait a few minutes until the data is uploaded to the server.
On a new smartphone Samsung the setup process is even simpler. When you turn it on for the first time or in the settings menu, log in to the same Google account. The system will automatically pull up all saved numbers from the cloud. You can check the result by opening the application Contact and waiting for the download to complete.
⚠️ Attention: Make sure that on your old phone the contacts are saved in your Google account, and not in the phone memory or SIM card. Local entries are not automatically synchronized.
This method is ideal for those who want to have constant access to their phone book from any device, including a computer. Just go to contacts.google.com to see the entire list. This is the most secure an option that eliminates the risk of data loss during physical file transfer.
Before synchronization, open the browser on your old phone and go to contacts.google.com to visually make sure that all numbers are displayed in the cloud.
Proprietary Samsung Smart Switch utility for migration
Samsung has developed a powerful application Smart Switch, which is preinstalled on all modern devices of the brand. This tool allows you to transfer not only contacts, but also messages, photos, settings and even your home screen layout. Data transfer is supported from both Android and iOS.
Launch the application on both devices. On the new Samsung, select the “Data Receiver” role, and on the old phone, “Data Sender”. The application will offer several connection methods: wireless connection, USB cable or backup. For transferring contacts, wireless methodis best suited if there are few devices, or a cable for large amounts of information.
After establishing a connection, you will be asked to select the types of data to transfer. Check the box Contact. You can also deselect the remaining items if you only need phone numbers. Click the "Submit" button and wait for the process to complete.
| Connection type | Transfer speed | Convenience | Requirements |
|---|---|---|---|
| Wi-Fi Direct | High | Very convenient | Both devices nearby |
| USB cable | Maximum | Requires an adapter | Presence of USB-C cable |
| Backup copy | Average | Requires PC/Cloud | Storage access |
Utility Smart Switch automatically converts data formats if you are switching from an iPhone or an old Android with a different shell. This eliminates the need for the user to manually configure fields or correct name errors. The process is fully automated and controlled by the system.
☑️ Preparation for transfer via Smart Switch
Transfer via VCF file: universal method
If for some reason cloud synchronization is impossible and you don’t have a cable at hand, exporting contacts to a file format will come to the rescue. .vcf. This method works on absolutely any smartphone, regardless of the brand and version of the operating system. The file is a text document with a special structure that is understandable to any contact manager.
Open the Contacts application on your old device. In the menu (usually three dots or stripes), find the item Contact management or Import/Export contacts. Select the option Export and specify the storage location - internal memory or SD memory card. The system will create a single file containing all entries.
Next, this file must be transferred to the new Samsung. This can be done via instant messengers (Telegram, WhatsApp), email or via Bluetooth. Once you have the file on your new device, simply click on it. The system will prompt you to open it using the Contacts application and ask where to save the data - to your Google account or to your phone memory.
⚠️ Attention: When importing a large file (more than 1000 contacts), the process may take several minutes. Do not close the application or lock the screen until the success notification appears.
The advantage of the VCF method is that it is self-contained. You don't need internet or special drivers. However, if you have multiple accounts (for example, work and personal), it is important to carefully select the target folder when importing to avoid duplicates or confusion. This is a universal solution for one-time transfers.
What to do if the file does not open?
If, when you click on a .vcf file, the system prompts you to select an application, but does not know how to open it, install any file manager or try to open it through the Contacts application forcibly through the Import menu.
Using a SIM card as an intermediate medium
Despite the development of technology, the good old method of transferring The SIM card still has a right to life. It is especially relevant when switching from feature phones or very old smartphones where there is no access to the Internet or complex settings menus. However, this method has its limitations.
First you need to copy the contacts from the phone memory to the card. In the contacts menu, select Copy from phone to SIM card. Please note that the SIM card has limited memory capacity and does not support storing long names, photos or additional numbers (for example, work and mobile for one person).
After copying, move the SIM card to a new smartphone Samsung. Go to the contacts application, select the control menu and press Import from SIM card. Select the account in which you want to save the data. After the import is complete, it is recommended to restore contacts to the cloud or phone memory, since storage on SIM is less reliable.
This method is suitable for a basic phone book, but is not recommended as the main method for modern users. Losing some data due to name length limitations (often up to 10-15 characters) can make some entries unrecognizable. Use this as backup optionif other methods are not available.
Wireless transmission via Bluetooth and Nearby Share
Bluetooth technology enhanced with function Nearby Share (Fast transfer) in Android, allows you to exchange data without the Internet and wires. This method is convenient if you are near a friend who can send you their contact, or if you need to transfer a small group of numbers.
Turn on Bluetooth on both devices and pair. In the contacts application, select the desired entries (you can select all through the menu). Click the Share button and select the Bluetooth or Quick Transfer icon. On the receiving device, confirm receipt of the file.
The function Nearby Share works faster than classic Bluetooth, as it uses a combination of Bluetooth for discovery and Wi-Fi Direct for data transfer. On Samsung smartphones this function is integrated into the system and works very stably. Just make sure your visibility settings are set to All Contacts or Contacts Only.
While this method is useful for transferring single entries or small groups, it may be too slow and labor-intensive for a full phone book migration of 500+ numbers. Confirmation is required at every step, which slows down the process. This is a good tool for point-to-point exchange, but not for global moving.
⚠️ Attention: When using Bluetooth, make sure that the devices are in line of sight and there are no thick walls or metal obstacles between them that could shield the signal.
Solving problems with duplicates and merging records
After transferring contacts using any of the methods, you may encounter a duplication problem. This often happens if you have previously synchronized some numbers, and now you have added them again using a different method. The interface One UI on Samsung has built-in tools for clearing the list.
Open the Contacts application and click on the menu (three horizontal lines). Select item Contact Management, and then Merge duplicate contacts. The system will automatically scan the database, find records with the same names or numbers and offer to merge them.
You can view each pair of duplicates before confirming or click the “Merge All” button to save time. When merging, the system will save all available information: if one entry contained only a number, and another – email and photo, the final contact will contain all this data.
Regular cleaning of duplicates helps keep the phone book in order and speeds up the search for the right person. This is an important part Technical Services of your smartphone that should not be ignored after data migration. A clean contact list improves the user experience.
Samsung's built-in contact merging feature works automatically and securely without deleting unique information from different cards of the same person.
Frequently asked questions (FAQ)
What to do if contacts are not available are synchronized with Google?
Check your Internet connection and make sure that the contact synchronization checkbox is enabled in your account settings. Also try clearing the Google Play Services application cache in your phone settings.
Is it possible to transfer contacts if the screen of your old phone is broken?
Yes, if USB debugging is enabled on your phone and you previously trusted this computer, you can use apps to control Android from a PC. Removing the SIM card will also help if the numbers were saved on it.
Is it safe to use third-party applications for transfer?
It is better to use official tools like Smart Switch or standard Android functions. Third-party applications may request unnecessary permissions and expose your personal data to the risk of leakage.
How long does it take to transfer 1000 contacts?
When using cloud synchronization or Smart Switch, it takes from 1 to 5 minutes depending on the Internet speed and the presence of media attachments (photos) in contacts.
Will contacts disappear from the old phone after the transfer?
No, when using copy methods (Smart Switch, VCF, Bluetooth), the data on the old device remains intact. They are deleted only when resetting the settings or manual deletion.