How to transfer a notebook from Android to Android

Replacing an old smartphone with a new one is always an exciting process, accompanied by the fear of losing important data. Among photos, messages and notes, it is contacts that are often of the greatest value, because restoring the number of a friend or partner is more difficult than downloading your favorite music. Fortunately, the ecosystem Android offers many built-in and third-party tools to solve this task without unnecessary nerves.

In this article we will analyze in detail all the current methods of migrating the phone book. We'll look at both cloud solutions that have become an industry standard and the good old ways of transferring files over a physical connection. Regardless of whether you are changing a device from one brand to a similar one or moving from Xiaomi to Samsung, you will find a workable option.

Before you begin any active actions, make sure that both devices are charged at least 50-60%. The process of synchronizing or exporting large amounts of data can consume time and CPU resources. Also check the availability of free space in the memory of the new gadget, although contacts take up negligible space compared to media files.

Synchronization through a Google account: the most reliable method

The most universal and preferred transfer method is to use cloud storage Google Contacts. This method does not require a cable, works automatically and serves as an excellent insurance against data loss if the device breaks down. In fact, your address book is stored not on the phone, but on the corporation’s servers, linked to your unique identifier.

To get started, you need to make sure that synchronization is enabled on your old smartphone. Go to the section Settings → Accounts → Google and find the item “Synchronize contacts”. If the switch is active, the system has already sent all numbers to the cloud. Otherwise, turn it on and wait for the process to complete, which may take from a few seconds to a couple of minutes depending on the number of entries.

On a new device, the procedure is even simpler. During initial setup, enter the same login and password Gmailas on the old device. The system will automatically retrieve all saved data. If your phone is already set up, just add an account manually through the settings menu and force synchronization.

⚠️ Attention: Make sure that you save new numbers to your Google account and not to your phone memory or default SIM card. Otherwise, they will not be protected by cloud backup.

Contacts can also be managed via the web interface contacts.google.com from a computer. This is convenient for bulk clearing of duplicates or editing information before transfer. The Fix & Manage feature allows you to combine duplicate entries into one card, which often happens when using one device for a long time.

Export and import via VCF file

If For some reason, using the cloud is impossible or inconvenient, you can use the classic file transfer method. Contacts are exported to a universal format .vcf (vCard), which is understood by all modern operating systems, including iOS i Windows.

The process begins on the donor device. Open the Contacts app, bring up the menu (usually the three dots in the corner) and select Import/Export Contacts. In the window that appears, specify the source “Device memory” or “Google Account” and select the action “Export to .vcf file”. The system will offer to save the file, often by default it ends up in the root of the internal memory or folder Downloads.

Next, this file must be transferred to a new smartphone. This can be done in any convenient way: via instant messengers, email or Bluetooth. Once you receive the file on your new device, simply click on it. The system will prompt you to select an application to open and an account into which you want to import data.

• 📂 The .vcf file can contain either one contact or the entire phone book.
• 🔄 When importing, the system will automatically offer to merge duplicates, if any are found.
• 💾 It is recommended to keep a backup copy .vcf file on a computer or flash drive in case of failure.

This method is especially relevant when you need to transfer data to the phone of a person who does not have a Google account, or when moving to custom firmware, where synchronization may not work correctly. The file takes up minimal space and is transferred instantly even over a slow communication channel.

What to do if the file does not open?

If the system does not offer import when you click on the file, try opening the Contacts application manually, go to settings and select “Import from .vcf file”, then specify the path to the downloaded document through the file manager.

Data transfer via Bluetooth

Technology Bluetooth remains relevant for transferring small amounts of data directly between devices without using the Internet. This is an ideal option for quickly transferring several important numbers or an entire book in the absence of a Wi-Fi network.

First, turn on Bluetooth on both smartphones and pair. In the list of available devices, find the name of the second phone and confirm the connection by checking the access codes. Make sure that the visibility settings are set to “Visible to everyone”, otherwise the devices will not see each other.

Go to the contacts application on your old phone. Select the desired entries (you can select “All contacts” through the selection menu). Click the Share button and select the Bluetooth icon. The receiving device will ask you to receive the file - confirm it.

⚠️ Attention: Bluetooth transmission speed is relatively slow. If you are trying to send several thousand contacts with photos, the process may take a significant amount of time.

Once the transfer is complete, the import process will automatically start on the new device. If this does not happen, find the resulting file in the folder Bluetooth through the file manager and open it manually. The method is reliable, but requires that the devices be in close proximity to each other.

Using a SIM card as an intermediate carrier

The oldest, but still working method is copying numbers to SIM card. This method has serious limitations in the volume and quality of stored information, but can save the situation if both phones do not have access to the Internet or the memory slots are damaged.

Modern memory cards can store from 250 to 500 numbers, while older models hold much less. Additionally, only the name and phone number are usually stored on the SIM card; additional fields like address, email or photo will be irretrievably lost during export.

To perform the transfer, go to contact management on your old device. Select the “Copy contacts” or “Export” function, specify the source “Phone” and the destination “SIM card”. Once completed, remove the card and insert it into your new smartphone. In the contact settings of the new device, select “Import from SIM card.”

Option	Google Account	VCF file	SIM card
Save photo	Yes	Yes	No
Contact limit	No (up to 25,000)	No	250-500 pcs.
Internet required	Yes	No	No
Save additional. fields	Yes	Yes	No

Use this method only as a last resort or to transfer the most important numbers where extended information is not required. For a full migration of the phone book, it is considered an outdated solution.

Branded utilities of smartphone manufacturers

Large vendors, such as Samsung, Xiaomi, Huawei and others, are developing their own applications for seamless data migration. These tools often allow you to transfer not only contacts, but also SMS, call logs, settings and even the arrangement of icons on the desktop.

For example, owners Samsung can use the application Smart Switch. It works both via cable and Wi-Fi Direct. All you need to do is install the app on both devices (it is also available on the iPhone), select the receiving or sending mode and follow the prompts on the screen. The Mi Mover from Xiaomi and Phone Clone from Huawei work similarly.

The main advantage of such utilities is speed and complexity. You don't need to configure every setting manually. However, there is a caveat: when switching between different brands, the functionality may be limited. For example, transferring specific settings from Honor to Sony via proprietary software may not work, and then it is better to return to universal methods like Google or VCF.

⚠️ Attention: Interfaces and application names may differ depending on the version of the manufacturer's shell. Always check the current names in the “Settings” menu of your specific device.

Third-party synchronization applications

The store Google Play presents many utilities specializing in data backup and transfer. Popular solutions like Copy My Data or Super Backup offer a simple interface and support for various transmission protocols.

Such applications are often useful when standard system tools fail or work incorrectly. They allow you to create backups in XML or JSON format, which can be restored even after a long time. Some services provide the ability to send a backup directly to email.

When using third-party software, carefully check the requested permissions. The contacts application does not need access to your camera or microphone. Avoid suspicious apps with low ratings, as they can steal your database of numbers.

The optimal strategy is to use time-tested applications with millions of downloads and positive reviews. Before fully trusting the app, try to do a test export of one contact and check its integrity after import.

Frequently asked questions (FAQ)

What to do, if contacts are duplicated after transfer?

Duplicates often occur when importing multiple times from different sources. Google's Contacts app has a built-in merge feature. Go to the app's settings, select "Fix & Manage", then "Merge Duplicates". The system will offer to automatically glue duplicate cards.

Is it possible to transfer contacts if the screen of the old phone is broken?

Yes, if the USB debugger was enabled on the phone or it was previously synchronized with the PC. Connect your device to your computer and try copying your contacts database (a file with a .db or .vcf extension) through a file manager. If Google synchronization is enabled, simply sign in to your account from any other device.

How long does it take to synchronize 1000 contacts?

With a stable Internet connection, text data synchronization takes a matter of seconds or 1-2 minutes. Most of the time may be spent downloading high-resolution photos associated with contacts.

Will contacts disappear from the old phone after the transfer?

No, when using copying, exporting or synchronizing methods, the original data on the old device remains intact. They are deleted only if the “Factory reset” procedure is performed.

How to transfer contacts to a phone without the Internet?

In the absence of a network, use methods with the .vcf file (transferring it via Bluetooth or cable) or copy the numbers to the SIM card. These methods do not require access to the global network.