Changing a smartphone is always an exciting process, but when it comes to transferring your phone book, the fear of losing important data comes to the fore. Imagine the situation: you bought a new flagship, turned it on, and your address book is empty. All old numbers, work contacts and personal notes remain in the memory of the old device. Fortunately, the ecosystem Android offers many ways to solve this problem, but not all of them guarantee that the entire record structure will be preserved.
Many users are faced with the fact that during migration, not only the numbers themselves are lost, but also attached photos, email addresses, birthdays and notes. Standard methods such as transmission via Bluetoothare often outdated and ineffective for today's data volumes. In this article, we will look in detail at how to transfer contacts from Android to Android, ensuring 100% safety of each field in the database.
Preparing for data migration and synchronization
Before starting the active phase of the transfer, you need to make sure that both devices are ready for work. Synchronization is a fundamental process that allows you to back up your phone book to the cloud. The most reliable and common way is to use an account Google. Make sure that contact synchronization is enabled on your old smartphone.
To do this, go to the system settings and find the section Accounts or Users and accounts. Select your profile Gmail. Inside you will see a list of services that are synchronized with the cloud. Find the Contacts item and make sure the switch is active. If it is turned off, turn it on and wait for the process to complete.
⚠️ Attention: Make sure your old device has enough storage space Google Drive. If the cloud is full, synchronization of new entries may not occur, and you risk losing the most recent additions.
After synchronization is enabled, the system will automatically upload all data to the corporation's servers. This will take from a few seconds to a couple of minutes depending on the number of entries and the speed of your Internet connection. You can check the success of the operation through the web interface contacts.google.com from any computer.
☑️ Ready for transfer
Synchronization method via Google account
This is the simplest and least risky method that suits the vast majority of users. When you insert SIM card or simply connect a new smartphone to a Wi-Fi network, the system will prompt you to enter your account information. Enter the same username and password that were used on the old device.
During the initial setup process Android will ask if you want to restore data from a backup copy. Agree. The system will automatically pull up all synchronized contacts, calendars and notes. If your phone is already set up, the process looks different. Go to settings, select Accounts, add your profile Google and force synchronization.
Sometimes contacts do not appear immediately. In this case, open the Contacts application, go to its settings and find the “Sync now” option. Also check the display filter: sometimes the phone shows only contacts from SIM cards or from the device, hiding cloud records.
If contacts are duplicated after synchronization, use the “Merge duplicates” function in the web version of Google Contacts or in the application settings on the phone.
The main advantage of this method is its independence from the physical state of the old phone. Even if it is broken or lost, your numbers will remain safe in the cloud and will be available on any new device Android instantly.
Using a VCF file for local transfer
If you do not have access to the Internet or do not trust cloud services, you can use the export to file method format VCF (vCard). This format supports saving photos, multiple numbers, and additional fields, unlike outdated formats .vcf old versions.
Open the Contacts app on your old smartphone. From the menu (usually three dots or bars in the corner), select “Manage contacts” or “Import/Export contacts”. Click "Export to .vcf file". The system will prompt you to select a save location - usually this is internal memory in the folder Downloads or Contacts.
After creating the file, it must be transferred to a new device. This can be done through Bluetooth, instant messengers (Telegram, WhatsApp) or simply by copying the file to your computer and then to a new phone. On the receiving device, just click on the received file, and the system will offer to import entries into the phone book or account Google.
| Transfer method | Speed | Reliability | Saving photos |
|---|---|---|---|
| Google Synchronization | High | Maximum | Yes |
| VCF file (Wi-Fi Direct) | Medium | High | Yes |
| Bluetooth | Low | Medium | Partly |
| SIM card | Low | Low | No |
What to do if the VCF file does not open?
Make sure that the file extension is .vcf, and not .txt or .csv. Sometimes when sending through some instant messengers, the format may change. Try sending the file as a ZIP archive.
Transfer via SIM card: limitations and risks
Many users habitually use SIM card as the main carrier of contacts. This method seems simple: exported to a card, inserted into a new phone, imported. However, this method has critical disadvantages that you need to be aware of.
Memory SIM cards is extremely limited. It is designed to store only a name (often with a limit on the number of characters, usually up to 10-15) and one phone number. All additional data: second number, email, address, photo, notes will be irretrievably lost during such a transfer.
⚠️ Attention: Never use a SIM card for transfer if it is important for you to save contact photos or full names. This method is only suitable for emergency cases when other methods are not available.
The process looks like this: in the Contacts application, select “Export to SIM card”. Wait for it to finish. Then, on your new phone, select Import from SIM. Be prepared for the fact that long names may be cut off, and Cyrillic characters in some cases may be displayed incorrectly, turning into hieroglyphs.
Use of proprietary utilities of manufacturers
Large smartphone manufacturers such as Samsung, Xiaomi, Huawei and others are developing their own tools for data migration. These applications often work faster than standard tools Android and allow you to transfer not only contacts, but also system settings, wallpaper and even the arrangement of icons on the desktop.
For example, owners Samsung recommend the application Smart Switch. It allows you to connect two phones with a cable USB-C or wirelessly. The process is completely automated: you select the data to transfer, press a button, and the utility does the rest. Similarly, MI Mover for Xiaomi and Phone Clone for Huawei.
work. These tools are especially useful when moving within the same brand ecosystem. They correctly process specific contact book fields that may be unique to a given phone brand. In addition, such apps often have a “secure transfer” mode, encrypting data during transfer.
If you change the brand (for example, switch from Xiaomi to Samsung), branded utilities may still work, but the functionality may be reduced. In this case, it is better to combine methods: transfer the settings through the utility, and synchronize the contacts through Google.
Solving problems with duplicates and broken entries
After transferring the data, you may encounter an unpleasant situation: duplicate entries have appeared in the phone book. This often happens if you previously imported contacts from a SIM card, then synchronized them with the cloud, and now re-import them.
Duplicates clog the list and interfere with a quick search. Fortunately, modern versions Android and application Google Contacts have built-in algorithms to eliminate them. Go to contact management and select the “Merge and Correct” or “Find and Merge Duplicates” function.
The system will offer you a list of pairs of contacts that, in its opinion, are the same (the name or number is the same). You can confirm the merge for all records at once or check each pair manually. This ensures that one person will have one card with all the numbers known to you.
Regularly cleaning duplicates and checking the relevance of numbers after transfer is a mandatory step that will save you time in the future when searching for the right subscriber.
It is also worth checking records that may have been transferred incorrectly. Sometimes numbers are saved in international format (with +7), and sometimes in local format (with 8). This may result in messengers not recognizing the contact. Bringing all numbers to a single format will solve this problem.
FAQ: Frequently asked questions
What to do if contacts are not synchronized after logging into your account?
Try clearing the cache of the Google Play Services and Google Contacts application in the phone settings. Also check to see if data saver mode is enabled, which may be blocking background synchronization. As a last resort, delete the account from the system and add it again.
Is it possible to transfer contacts if the old phone is broken and does not turn on?
Yes, if you have previously enabled synchronization with Google. Log in to the site contacts.google.com from your computer using your login. If the contacts are there, just sign in to the same account on the new phone and they will be downloaded automatically.
Why did contact photos get lost when transferring via VCF?
This can happen if the VCF file was created in a very old format or if the contacts application on the receiving device does not support attached images in the vCard. Try using Google Account sync as it works best with media attachments.
How to transfer contacts from iPhone to Android?
The process is similar: on iPhone you need to go to iCloud settings, turn on contact synchronization, then on your computer go to iCloud.com, export contacts to VCF format and import them into Google Contacts. Or use the "Transfer to Android" application from Google when setting up for the first time.