Changing a smartphone is always an exciting process, which is often overshadowed by the fear of losing valuable information. Questions about how to transfer all contacts, photos and settings arise for every user when purchasing a new device. The situation is complicated by the fact that modern operating systems offer many built-in tools, and there are a huge number of third-party applications. Understanding this diversity without preparation can be difficult, especially if you change the manufacturer's brand.
In this article we will take a detailed look at all the current methods that allow you to quickly and safely transfer information between devices. You will learn how to use cloud services Google, special cables for direct transmission and proprietary utilities from manufacturers like Samsung or Xiaomi. We will also touch on the nuances of transferring data from iOS to Android, as this scenario is becoming more and more common. Choosing the right method will save you hours of time and stress.
Before you begin the active phase of file transfer, you must ensure that both devices are ready. This concerns not only the battery charge, but also the stability of the Internet connection or the physical condition of the ports. Ignoring the preparatory stage can lead to interruption of the process at the most interesting point, which will require starting all over again.
Preparing devices for data migration
Successful transfer of information directly depends on how well you prepared the old and new smartphone. The first step is to update the software on both devices to the latest available versions. This is critically important, since older versions firmware may contain errors that prevent synchronization tools from working correctly.
Check the amount of free space on the receiving device. If you plan to transfer hundreds of gigabytes of photos and videos, make sure your new phone has enough storage capacity. Otherwise, the process may stop in the middle, and you will have to manually delete already copied data or free up space in other ways.
Be sure to charge both smartphones to at least 80% or connect them to power sources. The process of copying large amounts of data over Wi-Fi or cable consumes a significant amount of energy. A sudden disconnection of one of the devices can damage the file system, which will require a complex recovery.
It is also recommended to remove unnecessary “junk” from the old phone in advance. Removing app cache, old downloads, and duplicate photos will speed up the transfer process and reduce the time it takes to set up your new gadget. Why transfer what you no longer need?
⚠️ Attention: If your old phone has an application for banking services linked to a specific device, ask the bank's support service in advance about the procedure for changing the phone. Some financial organizations require that the old device be completely unlinked before logging in to the new one.
☑️ Checklist for preparing for the transfer
Using a Google account for synchronization
The most universal and reliable way to transfer core data is to use the ecosystem Google. When you turn on your new smartphone for the first time, the system will prompt you to log into your existing account. After authorization, automatic downloading of contacts, calendar, notes and a list of installed applications from the cloud storage will begin.
In order for this method to work effectively, you need to check the synchronization settings on your old device in advance. Go to the section Settings → Accounts → Google and make sure that the switches opposite the desired items (Contacts, Calendar, Disk) are active. Clicking the "Synchronize" button will forcefully update the data on the company's servers.
As for photos and videos, the service works here Google Photos. If the Backup and Sync feature is enabled on your old phone, then your entire media library is already in the cloud. On a new device, you just need to install the application Google Photos and log in with the same login - all pictures will appear in the gallery automatically.
However, you should understand the limitations of this method. The free plan Google One provides only 15 GB of space, which is divided between mail, disk and photos. If your archive exceeds this limit, some data may not sync. In this case, you will either have to buy additional space or use other methods of transferring heavy files.
To quickly check what exactly is saved in the cloud, open a browser on your computer, go to photos.google.com and contacts.google.com under your account. If the data is there, it is guaranteed to appear on the new phone.
Direct transfer via cable and Wi-Fi Direct
If the amount of data transferred is in the tens of gigabytes, wireless methods may be too slow. In such cases, direct transmission solutions come to the rescue. Many modern smartphones support technology Wi-Fi Directthat creates a direct connection between devices without a router, providing high speed.
The fastest option is to use a special cable. New phones Samsung, OnePlus and some other brands often come with a USB-C to USB-C adapter. By connecting two phones directly, you can start the migration process, which will be many times faster than through the cloud or regular Wi-Fi.
Third-party applications also actively use the capabilities of the wireless network. For example, an app Send Anywhere or built-in file sharing functionality allows you to transfer data by generating a unique code or QR code. This is convenient if you are transferring data between phones from different manufacturers that do not have common proprietary utilities.
When using wireless methods, make sure that both devices are on the same Wi-Fi network or that Bluetooth and Wi-Fi modules are activated on both devices. Interference from other electronic devices or walls can significantly reduce the transfer speed, so try to keep the phones close to each other.
Branded utilities of smartphone manufacturers
Large vendors are trying to make life easier for their clients by creating their own tools for migration. These apps are often able to transfer not only files, but also specific system settings, the location of icons on the desktop and even alarm settings.
Below is a table with popular utilities for different brands that greatly simplify the process:
| Brand | Application name | Features | iOS support |
|---|---|---|---|
| Samsung | Smart Switch | Transfers almost everything, including home theme settings | Yes |
| Xiaomi / Redmi | Mi Mover | High speed, works via Wi-Fi | Yes |
| Huawei / Honor | Phone Clone | Creates a secure access point | Yes |
| OnePlus | Clone Phone | Integration with the cloud and local transmission | Yes |
Let's look at the process using an example Samsung Smart Switch. You need to install the application on both devices (new ones already have it pre-installed). Launch it, select the device role ("Send data" or "Receive data") and select the connection type. The application itself will find a pair and offer to select categories of data to copy.
Utilities from Xiaomi and Huawei work on a similar principle. On your old phone, you scan a QR code that appears on the screen of your new device. After the connection, an encrypted tunnel is created through which data flows at the maximum available speed. This is often faster than the standard setup mechanism Android.
⚠️ Note: Branded apps work best when transferring data between devices of the same brand. When switching from one manufacturer to another, the functionality may be limited to only basic data (contacts, photos, videos).
What to do if the application does not see the second phone?
Make sure that the power saving mode is disabled on both devices. Sometimes aggressive battery optimization blocks the Wi-Fi module from running in the background. Also try restarting both smartphones and starting the process again, being closer to each other.
Transferring data from iPhone to Android
Moving from iOS to Android has long been considered a difficult task, but now this process is as automated as possible. Most modern smartphones Android have a built-in data import function during initial setup. You will need a special Lightning to USB-C cable or use cloud services.
When setting up a new Androidsmartphone, the system will ask if you want to copy data from another device. After selecting option c iPhone, follow the instructions on the screen. Usually you need to connect cables and unlock your iPhone to confirm your trust in the new device.
What can be transferred in this way? Contacts, message history (iMessage is converted to SMS/MMS), photos and videos, as well as some free applications if they are in the store Google Play. Unfortunately, paid applications and game saves most often are not transferred due to differences in operating systems.
An alternative option is to use an application Move to Android (from Google) or analogues from manufacturers. Install the app on your iPhone, connect to the temporary Wi-Fi network created by your Android smartphone, and start the transfer. This method is useful if you've already set up a new phone and skipped the initial migration step.
When switching from iOS to Android, be sure to disable iMessage on your old device before removing the SIM card, otherwise you may stop receiving SMS from other iPhone users.
Manual copy via computer
Sometimes automatic methods fail or work incorrectly. In such situations, the good old method of connecting to a computer remains the most reliable. By connecting your old phone to your PC via a USB cable, you will have access to its file system like a regular flash drive.
Copy folders DCIM (photos and videos), Download (downloads), Documents and other important directories to your computer's hard drive. After that, connect your new smartphone and transfer the files to the appropriate folders. This method gives you complete control over what exactly you are transferring.
To transfer contacts via a computer, you can use export to a file format .vcf. In the "Contacts" application on your old phone, select the "Export" function and save the file to the internal memory or memory card. Then copy this file to the new device and open it - all contacts will be imported into the phone book.
This method is also ideal for creating a backup copy before selling your old device. You can be sure that all your personal files are saved in a safe place, even if cloud services fail or they run out of space.
- 📂 Folder
DCIM/Cameracontains all the photos taken with your phone camera. - 📂 Directory
Android/datamay contain game cache and application settings (requires caution). - 📂 Messenger files (WhatsApp, Telegram) are often stored in separate folders in the root memory or in
Android/media.
⚠️ Attention: Settings interfaces and menu item names may vary slightly depending on the version of Android and the manufacturer's shell (MIUI, One UI, ColorOS). If you do not find the item you need, use the search in the settings.
Frequent questions and answers (FAQ)
Will messages from WhatsApp be transferred when you change your phone?
Yes, but this requires a separate procedure. In the WhatsApp settings on your old phone, you need to create a backup copy of your chats (to Google Drive for Android). When installing WhatsApp on a new phone and logging into the same account, the system will offer to restore the copy. To switch from iPhone to Android, you need to use a cable or a special tool during the initial setup.
What if the new phone is already configured and I want to transfer data?
Most branded utilities (Smart Switch, Mi Mover) work even on configured devices. You just need to install the app on both phones and start the transfer. However, system settings and the location of icons will no longer be able to be transferred - only media files, contacts and applications.
Will the data be erased from the old phone after the transfer?
No, the copying process creates duplicate files on the new device, leaving the originals on the old one untouched. To delete data from your old phone, you will need to perform a manual factory reset after you have verified that the transfer was successful.
Is it possible to transfer installed applications with all saves?
The applications themselves will be transferred automatically or via Google Play. However, game saves will only be transferred if the game supports cloud saves (via Google Play Games or developer account). Local saves may be lost when changing devices.
Do you need the Internet to transfer data via cable?
No, when using a cable or Wi-Fi Direct technology, the Internet is not required. Data is transferred directly between devices. The Internet will only be needed to download application updates after the transfer or to synchronize with the cloud if you chose this method.