Changing a smartphone is always an exciting process, which is often overshadowed by the fear of losing important photos, contacts or correspondence. When you hold a new device in your hands, the first thing you want is for it to be an exact digital copy of the old one, but with improved performance and camera. Fortunately, the ecosystem Android offers many built-in and third-party solutions for seamless data migration.
In this article we will analyze in detail all the current transfer methods: from Google cloud services to direct cable connections and specialized applications from manufacturers. You will learn which method to choose depending on your situation, memory size and Internet speed, so as not to spend all day setting up.
Regardless of whether you are switching from Xiaomi to Samsung or simply updating the model of one brand, the algorithms of actions will be similar, but have their own technical nuances. We'll look at both standard tools and less obvious methods for cases where traditional paths don't work.
Preparing devices for data migration
Before starting any copy process, it is critical to properly prepare both devices. Battery charge should be at least 60-70%, since intensive file transfer via Wi-Fi or cable significantly consumes energy. If one of the phones turns off in the middle of the process, this may result in file corruption or errors in the contact database.
Be sure to check that there is free space on the receiving device. The amount of available memory must exceed the total weight of the transferred data with a margin of 10-15% for correct operation of the system. Also make sure that both phones have the latest version of the operating system or at least compatible versions. Android.
⚠️ Attention: If you are using an encrypted microSD memory card on your old phone, formatting or transferring without first removing the encryption will make the data unreadable on the new device.
It is recommended to remove junk and unnecessary applications on your old smartphone in advance to Don’t drag around “digital junk.” This will speed up the process and save space. Go to Settings → Storage and evaluate what really takes up gigabytes.
☑️ Checklist for preparing for transfer
Using a Google account and cloud backup
The most universal and reliable method that works on any device running Androidis synchronization through a Google account. This method does not require cables and allows you to restore data even if the old phone is no longer accessible, provided that a backup was created in advance.
First, go to the settings of the old phone and find the section Accounts and synchronization or simply Google. Make sure the switches next to Contacts, Calendar, and App Data are enabled. Then go to the menu System → Backup and press the button Start copying.
Call lists, SMS, device settings and data from most installed applications. However, it is worth remembering that free space in Google Drive is limited to 15 GB, which is divided between mail, photos and backups. If you have a lot of heavy files, this space may not be enough.
What exactly is saved in the Google cloud?
A standard backup includes: a list of installed applications, call history, SMS/MMS, device settings (brightness, wallpaper, Wi-Fi passwords). Photos and videos are usually uploaded separately through the Google Photos app, if the corresponding synchronization option is enabled.
On a new phone, during initial setup, the system will ask you to sign in to the same account. After entering your username and password, you will be asked to select a backup copy to restore. The process can take anywhere from 15 minutes to several hours depending on internet speed and data volume.
Direct connection via USB-C cable
If you have the ability to physically connect two phones, this will be the fastest and most stable method of transferring large amounts of information, especially high-definition video. Modern smartphones support data transfer directly through the port USB Type-C.
You will need a special adapter cable (often included with new flagships) or just two cables and a USB-OTG adapter. Connect both devices to each other. A request for USB operating mode will appear on the screen of the old phone, select File transfer or Android Auto.
The new phone will automatically launch a setup wizard that will detect the connected device. The system will prompt you to select categories of data to copy: applications, photos, music, documents. The transmission speed with this connection is much higher than over Wi-Fi, and does not depend on the quality of the wireless network.
| Connection type | Average speed | Stability | Required equipment |
|---|---|---|---|
| USB-C to USB-C | High (up to 480 Mbit/s) | Maximum | Adapter cable |
| Wi-Fi Direct | Average (depending on the router) | Average | Absent |
| Bluetooth | Low | High | No |
| SD card | Depends on the card class | High | Card reader or slot |
Use original data cables. Cheap "charge only" cables do not have internal contacts to transmit information and will not work in this scenario.
After the copy is complete, the system will prompt you to install missing applications from the store Google Play. This is a convenient way to clone an environment, in which you get an almost identical working surface on a new device.
Branded utilities from smartphone manufacturers
Large vendors create their own powerful migration tools, which often work better than standard Android tools. For example, owners Samsung can use the application Smart Switch, which allows you to transfer data even from iOS to Android.
Users Xiaomi i Redmi have a built-in function Mi Mover, activated in the settings or through a separate application. Huawei offers a solution Phone Clone. These utilities create a direct, secure Wi-Fi network between two phones, providing high transfer speeds without using the Internet.
The main advantage of such apps is the ability to transfer specific interface settings, alarms, icon locations on the desktop and even some system parameters that are not available with standard recovery from a Google account.
To start the process, you need to install the application on both devices (if it is not built-in), select the “Sender” role on the old phone and “Recipient” on the new one. Scanning the QR code will establish a connection, after which you can select folders for transfer.
Transferring data through third-party applications and Wi-Fi
If proprietary utilities are not suitable (for example, when moving between different ecosystems where there is no native software), universal applications like ShareMe (formerly Mi Drop), Send Anywhere or Xender. These apps work on the principle of creating a local access point.
Install the selected application on both smartphones. On the sending device, select the files or entire folders you want to send. The application will generate a QR code or digital key. On the receiving device, scan the code and data transfer via the protocol will begin Wi-Fi Direct.
⚠️ Attention: When using third-party applications to transfer contacts and messages, make sure that you give the necessary permissions to access the phone's database, otherwise the export may not proceed correctly.
This method is ideal for transferring media files: photos, videos, music and documents. However, the transfer of installed applications often occurs incorrectly - only the installation file (APK) is copied, without saving progress in games or settings inside apps.
Third-party messengers and file transfer utilities do an excellent job with media content, but for complete cloning of the system it is better to use the manufacturer’s native tools or a Google account.
It is important to ensure that phone screens do not go dark during the transfer, as some models break the Wi-Fi connection when the device is locked to save energy. In the screen settings, temporarily set the timeout to 10-15 minutes.
Manual transfer via computer and file managers
For those who prefer complete control over the process, there is an “old-fashioned” but reliable method using a PC. Connect the old phone to the computer via USB, select mode File transfer (MTP) and copy folders DCIM, Download, Music and others to the hard drive.
Then disconnect the old smartphone, connect the new one and drag the saved data to the appropriate directories of the internal memory. This method allows you to structure files, remove unnecessary things before downloading to a new device and do not depend on the speed of wireless networks.
To transfer contacts and calendar, you can export them to a file format .vcf via the Contacts application on your old phone. The resulting file is transferred to the new device in any convenient way and imported through the standard contacts menu.
Path to contacts for export:
Contacts → Menu (three dots) → Manage contacts → Import/Export → Export to .vcf file
This method requires more time and manual operations, but it is invaluable if automatic systems fail or if you need to transfer data from specific folders that cloud services ignore.
Frequently asked questions (FAQ)
Will my passwords from applications and banking apps be transferred?
No, for security reasons, authorization data in banking applications, instant messengers and social networks is not transferred automatically. You will have to enter logins and passwords again on the new device. The exception is passwords saved in the Google password manager, which may be updated during synchronization.
What to do if your new phone does not have enough memory for all the data?
During the setup process, the transfer wizard usually shows the approximate amount of data. If there is not enough space, the system will prompt you to select only the most important categories (for example, only contacts and photos), or you will have to first clean the new phone from pre-installed garbage.
Is it possible to interrupt the transfer process and continue later?
In most branded utilities (Smart Switch, Mi Mover), if the connection is lost, the process has to be started again. However, when using Google cloud backup, you can stop downloading applications and continue it at any time from the Play Market store.
Will your WhatsApp chat history be saved when you change your phone?
Yes, but only if you first back up your chats inside the WhatsApp application itself (Settings → Chats → Chat backup) and sign in to the same Google or iCloud account on your new device. When you first launch WhatsApp on a new phone, it will offer to restore the copy.