How to transfer contacts to a new Android phone

Changing a smartphone is always an exciting event, but it is often overshadowed by the fear of losing important data. Among all the information on the device, it is contacts that is of the greatest value, because losing the phone book means breaking ties with friends, colleagues and services. Fortunately, the ecosystem Android offers many reliable tools for data migration, making the process as simple and safe as possible.

In this article we will analyze in detail all the available methods for transferring a phone book. You will learn how to use cloud services, wired connections and specialized utilities. The choice of a specific method depends on the condition of your old device, the availability of the Internet and personal preferences in matters of privacy.

Regardless of whether you change Samsung to Xiaomi or switch from a budget model to a flagship, the principles of data storage remain the same. The main thing is to act consistently and make sure that each number is saved correctly before you start cleaning or selling the old gadget.

Preparing devices before starting the transfer

Before you begin active steps to copy data, you need to make sure that both devices are ready for use. This is a basic step that many users ignore, which later leads to synchronization errors or the process being interrupted midway. Make sure that the battery charge on both phones is at least 50% to avoid unexpected shutdown.

Also check the free memory space on your new smartphone. While the contacts themselves take up negligible space, accompanying data such as profile photos or notes may require space. If you plan to transfer not only numbers, but also call history, this point becomes critical.

• 🔋 Charge both smartphones to at least 60% for stable operation.
• 📶 Connect both devices to the same Wi-Fi network to speed up the transfer.
• 🧹 Clear the list of duplicates on the old one phone before export.

Particular attention should be paid to the version of the operating system. Although modern methods are compatible with most versions Android, the presence of fresh updates guarantees the absence of bugs in the operation of the Contacts and Settings system applications. Go to the menu and check for software updates.

The most reliable method: synchronization via Google Account

Using cloud storage Google is the gold standard for Android users. This method does not require a cable or Bluetooth, and most importantly, your data is saved in the cloud even if both phones are physically lost. The process begins with the old device, where you need to check the synchronization settings.

Go to the section Settings → Accounts → Google. Make sure the switch next to Contacts is active. If it's off, turn it on and click the Sync button. After this, the system will send all the data to the corporation’s servers.

On the new phone, just log in to the same one Google account. The system will automatically pull all saved entries into the phone book. This process can take from a few seconds to a couple of minutes depending on the number of entries and Internet speed. It is important to understand that contacts must be saved in the account memory, and not on the SIM card or in the phone memory, for this method to work.

⚠️ Attention: Make sure that on your old phone the contacts are saved in your Google account, and not locally in the device’s memory. Local entries are not automatically synced.

If you are not sure where new numbers are saved by default, change this setting now. Open the Contacts app, go to Settings and select “Save as default account.” This will prevent data loss in the future when changing devices.

Quick setup via USB-C cable

Modern smartphones allow you to transfer data directly using a cable, which is the fastest way to transfer large amounts of data. volumes of information. You will need a USB-C to USB-C adapter or the cable that came with your new device. This method is often used when initially setting up a new gadget.

Connect the old phone to the new one with a cable. The screen of the new device will prompt you to copy the data. The system will prompt you to select the types of data to transfer: applications, photos, messages and, of course, contacts. Select the desired item and start the process.

The advantage of this method is speed and independence from the Internet. Data is transmitted along a straight line at high speed. However, the interface may differ depending on the manufacturer. For example, on Samsung this function is built into the application Smart Switch, and on Xiaomi is used Mi Mover.

In some cases, the system may request permission to access data on the old device. Confirm the request by clicking “Allow” on the screen of your old smartphone. The copying process will display a progress bar, and after its completion you will receive a complete copy of the phone book.

Transfer via SIM card: classic method

The transfer method via SIM card is the oldest, but still relevant, especially if you do not have access to the Internet or cloud services. It is universal and works even on the simplest push-button phones. However, this method has significant limitations in terms of the volume and quality of stored information.

On your old phone, open the “Contacts” application and go to the control menu (usually three dots or the “More” button). Select “Import/Export contacts” and click “Export to SIM card”. The system will warn you about possible data loss because the SIM card does not support long names and additional numbers.

After the export is complete, move the SIM card to the new phone. Go to the same “Import/Export” menu and select “Import from SIM card”. Specify the storage location - it is recommended to select a Google account or phone memory in order to have advanced editing options in the future.

Parameter	SIM card	Google Account	VCF file
Name limit	Up to 15 characters	No restrictions	No restrictions
Additional. numbers	Only 1 number	Unlimited	Unlimited
Contact photo	Not supported	Supported	Supported
Network dependence	Not required	Wi-Fi/4G required	Not required

The main disadvantage of this method is the truncation of long names If you have contacts in your address book with names like “Ivan Petrovich Head of Department,” on the SIM card they can turn into “Ivan Petrovich Ruk.” In addition, the second work number or email address of the contact will be irretrievably lost.

What to do if the contacts are not visible after inserting the SIM?

Go to the contact display settings and make sure that the “All contacts” filter or specifically “Contacts on SIM card” is enabled. Sometimes new phones hide records from the SIM card by default.

Using Bluetooth for wireless transmission

If the cloud is not available and the cable is lost, technology comes to the rescue Bluetooth. This method is convenient for transferring a small number of contacts or an entire book at once as a file. It does not require internet, but is slower than Wi-Fi Direct or cable.

First, you need to create an export file. In the Contacts app, select the menu and tap Share or Export. Select format .vcf (vCard). This format is universal and can be read by any device, including computers. Turn on Bluetooth on both devices and pair. On your old phone, select the created file and send it via Bluetooth. On your new device, accept the file and open it. The system will automatically offer to import the found contacts into the phone book. iPhone and computers.

Turn on Bluetooth on both devices and pair. On your old phone, select the created file and send it via Bluetooth. On your new device, accept the file and open it. The system will automatically offer to import the found contacts into the phone book.

⚠️ Attention: When transferring a large vcf file via Bluetooth, the process may take several minutes. Do not turn off the phone screens and keep them next to each other so as not to interrupt the connection.

This method is also good because you can send the contacts file to yourself by email or messenger (for example, Telegram or WhatsApp) and open it on new device from there. This creates an additional backup copy of the file in case the direct transfer fails.

Third-party applications and manufacturer tools

Major smartphone manufacturers often develop their own ecosystems and utilities to facilitate migration. Applications such as Samsung Smart Switch, Xiaomi Mi Mover or Clone Phone from OPPOallow you to transfer not only contacts, but also desktop layout, alarm settings and Wi-Fi passwords.

To use such tools, you need to install the application on both devices (on the new one it is often pre-installed). Launch the app, select the device role (“Sender” or “Recipient”) and scan the QR code to establish a secure connection.

The interface of such apps is usually intuitive: you simply check the boxes next to the types of data you want to transfer. The algorithm itself will determine the compatibility of the data and copy it to the necessary sections of the new system. This is an ideal option for those who want to clone an old phone into a new one as accurately as possible.

There are also universal third-party applications from Google Playsuch as Copy My Data or Send Anywhere. They work on the principle of data transfer via a local Wi-Fi network. This is faster than Bluetooth and does not require cables, but requires the installation of additional software, which is not always desirable.

Solving common problems and synchronization errors

Despite the simplicity of the procedures, users sometimes encounter errors. The most common problem is that contacts are duplicated. This happens if you imported data from a SIM card and then synced a Google account that already had these numbers. This can be solved through the “Merge Duplicates” function in the “Contacts” application.

Another common situation is that contacts are not displayed after logging into your account. Check your display settings. In the Contacts application, click on the menu (three lines) and make sure that the checkbox next to the desired account is checked. Sometimes the filter is accidentally set to “Phone Only” or “SIM Only.”

If synchronization is stuck, try clearing the Google Play Services cache. Go to Settings → Applications → Google Play Services → Memory → Clear cache. After that, restart the device and try to start synchronization manually through the accounts menu.

⚠️ Attention: Menu interfaces and item names may differ slightly depending on the version of Android and the manufacturer's shell (MIUI, OneUI, ColorOS). If you do not find the item in the specified location, use the search in the settings.

Is it possible to transfer contacts if the old phone does not turn on?

If the screen is broken, but the phone responds to clicks, you can connect a mouse via an OTG cable and control it. If the phone is completely dead, but the SIM card is intact, transfer is only possible through it. If the contacts were stored in the Google cloud, simply log into your account from any other device or computer through the website contacts.google.com.

What to do if the names were written in hieroglyphs during the transfer?

This is an encoding issue that often occurs when transferring from very old phones or through some third-party apps. Try changing the encoding when exporting to vCard format (choose UTF-8 instead of Windows-1251). If this does not help, you will have to edit the names manually or use special utilities to convert vcf files on your PC.

How many contacts can be stored on a SIM card?

A standard modern SIM card can hold from 250 to 500 entries. However, older cards may only have a limit of 50-100 numbers. In addition, the length of the name is limited (usually up to 14-16 characters). This method is not suitable for large phone books.

Is it safe to transfer contacts through third-party applications?

Applications from the official Google Play store are scanned for viruses. However, by transferring data through third-party servers (not Google or the phone manufacturer), you theoretically risk privacy. For maximum security, use methods without intermediaries: cable, Bluetooth or direct Google sync.

How to delete contacts from an old phone after transfer?

Before selling or disposing of your old device, be sure to perform a factory reset (Settings → System → Reset). Simply deleting contacts manually is not enough, as call logs, messages and application data may remain. A complete reset guarantees the removal of all personal information.