How to transfer data from one phone to another Android: a complete guide

Buying a new smartphone is always a joyful event, which, however, is often overshadowed by the prospect of a long and painful setup of the device. The most difficult part of this process is invariably the transfer of personal information: photos, contacts, messages and installed applications. If you are wondering how to transfer data from one phone to another Android, then modern technologies offer many solutions that can reduce this process to several tens of minutes.

Do not be afraid of changing devices, because the ecosystem Android provides built-in tools that cope with this task much more efficiently than manually copying files. Depending on the condition of your old devices, cable availability or internet speed, you can choose the most suitable migration method. We will consider all current methods, from cloud services to direct cable connection, so that you can return your usual settings and files in the shortest possible time.

It is important to understand that there is no universal “Transfer everything” button, since the amount of data and versions of operating systems are different for all users. However, by following a clear algorithm of actions, you can avoid losing important information. Before starting the procedure, make sure that both devices are charged at least 50% to avoid sudden shutdown at the most crucial moment.

Preparing devices for information migration

Successful data transfer depends 90% on proper preparation of the source and target devices. Many users make the mistake of starting the copying process without first checking the settings and system status. This can lead to crashes, freezes, or incomplete transfer of critical files.

First of all, you need to free up space on the new smartphone if you have already used it, or simply make sure that its memory capacity is sufficient to accommodate all the files from the old device. It is also critically important to update system software on both devices to the latest available version, since older firmware may contain bugs that prevent the synchronization tools from working correctly.

Particular attention should be paid to your account Google. Make sure you remember your account password, as it will be the key to recovering most of your data. If you used multiple accounts on your old phone, decide in advance which of them you will transfer and which can be deleted.

⚠️ Attention: If your old device has password, PIN or pattern protection, be sure to disable it before you start transferring data through some third-party utilities. Otherwise, the process may be blocked by the security system.

Using a Google account for automatic synchronization

The simplest and most reliable way, which does not require connecting cables or installing additional software, is to use cloud backup Google One. This method is ideal for transferring contacts, calendar, Wi-Fi settings, and a list of installed applications. The data is saved on the company’s servers and is automatically updated when you log in to your account on a new gadget.

To activate this function on your old phone, you need to go to the settings and find the section responsible for backup. The path to it may vary slightly depending on the model, but it is usually located in the menu Settings → System → Backup. Here you need to make sure that the switch is activated and the last backup was performed recently.

When The first time you turn on your new smartphone, the system will offer to restore data from a backup copy. You will need to select a restore point by date and wait for the process to complete. It is worth noting that this method does not always correctly transfer photos in original quality without compression unless you have purchased an additional storage plan.

Below is a table showing which data types are supported by the standard Google tool and which require manual processing:

Data type	Automatic transfer	Requires manual action
Contact	Yes (full synchronization)	No
Photos	Yes (via Google Photos)	High quality originals
Applications	Yes (list and data)	Login to banking applications
SMS and MMS	Yes (on new versions of Android)	No
Files in the Download folder	No	Yes (requires cable or cloud)

What to do if synchronization is frozen?

If the cloud recovery process is stuck at the "Downloading applications" stage, try switching from Wi-Fi to the mobile network and back, or reboot the router. Sometimes it helps to temporarily disable VPN services, which can block the connection to Google servers.

Wired connection: the fastest transfer method

When it comes to transferring tens of gigabytes of photos and videos, wireless methods can take several hours. In such situations, a wired connection comes to the rescue. Modern smartphones, especially flagship models from Samsung, Xiaomi and Google Pixel, are often equipped with USB-C to USB-C adapters, which allows you to connect two phones directly.

The process begins by connecting both devices with a cable. A request to trust and start copying will appear on the screen of the new phone. The system will prompt you to select the type of data to transfer. This method is characterized by high speed and stability, as it does not depend on the quality of the wireless signal in the room.

• 🔌 Connect both phones with the original cable via an adapter (if the connectors are different).
• 📱 On the old device, confirm permission to access data in the notification that appears.
• 🚀 Select "Data Copy" or "Smart Switch" (for Samsung) mode on the new device.
• ✅ Check the boxes for all categories of files that need to be moved.

After When copying is complete, do not rush to disconnect the cable. Wait for the final success message and file integrity check. In some cases, the system may offer to delete data from the old device to free up space, but it is recommended to do this only after several days of using the new smartphone.

Use of proprietary utilities from manufacturers

Large vendors understand that it is difficult for users to understand general Android settings, so they create their own powerful migration tools. For example, device owners Samsung have access to the application Smart Switch, which is considered one of the best on the market in terms of functionality and convenience.

Similar solutions exist for other brands: Huawei Phone Clone, Xiaomi Mi Mover, OnePlus Switch. These applications are often able to transfer not only files, but also specific interface settings, the location of icons on the desktop, and even alarm clocks. They work both via cable and by creating a temporary Wi-Fi network between devices.

To use this method, you need to install the application on both phones (it is often pre-installed on new models). Launch the app on the new device and select the "Receiver" role, and on the old one - "Sender". Scanning the QR code will establish a secure connection.

⚠️ Attention: Branded utilities may not work correctly when transferring data between devices of different brands. For example, the Samsung Smart Switch application works best in a Samsung-to-Samsung pair, although it also supports other Android smartphones with limited functionality.

A feature of such apps is the ability to select specific folders for transfer, which is convenient if you do not want to drag along gigabytes of old screenshots or downloaded files from instant messengers. The interface is usually intuitive and contains a progress bar with the approximate completion time of the operation.

Manual transfer via memory card and computer

Sometimes automatic systems fail, or you have an old phone without support for modern transfer protocols. In such cases, the classic method using a memory card microSD or a computer remains the most reliable option. This requires more steps, but gives you complete control over each file.

If your old phone has a memory card slot, simply copy all media files to it via File Explorer. Then insert the card into your new smartphone. If there is no slot, you can use a card reader connected to a PC or an OTG adapter. The computer acts as a universal clipboard.

Folder structure for manual transfer:
/DCIM/Camera (Photos and videos from the camera)
/Download (Downloaded files)
/Documents (Documents). Do not select the "Charge only" mode, otherwise the computer will not see the internal memory of the device. After copying, check that the files open on the new device before formatting the old one.
/Bluetooth (Files received via Bluetooth)
/WhatsApp/Media (Media from the messenger)

When connecting your phone to your computer, select the USB operating mode"File transfer" (MTP). Do not select Charge Only mode, otherwise the computer will not see the internal memory of the device. After copying, make sure that the files open on the new device before formatting the old one.

Why can’t the computer see the phone?

Most often, the problem lies in a damaged USB cable that only supports charging, but not data transfer. Try replacing the cable with an original one or one that has definitely been used to transfer files before. Also check whether the phone screen is unlocked when connected.

Transferring data from instant messengers and specific applications

A separate headache for many users is transferring the history of correspondence in instant messengers. Standard Android tools often do not fully save the local databases of applications such as WhatsApp, Telegram or Viber. This requires an individual approach for each service.

In WhatsApp there is a built-in function for creating a local backup or a copy in Google Drive. Before transferring, go to your chat settings and click "Chat backup". On a new phone, when you launch it for the first time, the application itself will offer to restore the history from the found backup. It is important to use the same phone number and the same Google account.

• 💬 For Telegram, the correspondence history is stored in the cloud automatically - you just need to log into your account.
• 📞 For Viber, you need to create a backup copy in the application settings before changing the device.
• 🏦 Banking applications require a complete reinstallation and re-linking of the device for security reasons.

Some applications, especially those related to finance or corporate security, may block work on the device if they (detect) the presence of root access or modified firmware. In such cases, data transfer is not possible, and you need to set up the application again with verification via SMS or call.

⚠️ Attention: When transferring messenger data, make sure that your old phone does not enable encryption of backups with a password that you have forgotten. Without this password, it will be impossible to restore correspondence on the new device, even if there is a backup file.

Frequently asked questions (FAQ)

Will data be erased from the old phone after the transfer?

No, standard data transfer procedures (copying) do not delete information from the original device. Your files will remain on your old phone until you decide to delete them yourself or perform a factory reset.

Is it possible to transfer data if the old phone's screen is broken?

It's difficult, but possible. If the sensor does not work, but there is an image, you can try connecting a USB mouse via an OTG cable for control. If the screen is completely black, only removing the memory card or connecting to a computer will help if USB debugging mode was previously enabled.

How long does it take to transfer 64 GB of data?

The time depends on the method. When using a fast USB 3.0 cable, the process will take about 15-20 minutes. When transferring via Wi-Fi, this can take up to 1-2 hours, depending on the speed of the router and interference on the air.

What to do if applications do not open after transfer?

Try clearing the cache of the problematic application or deleting it and installing it again from the Google Play Store. Sometimes file access rights are violated during migration, and reinstallation solves this problem.

Are passwords from Wi-Fi networks transferred?

Yes, if you use a Google account for recovery or the manufacturer's proprietary utility, saved Wi-Fi networks and their passwords will be automatically transferred to the new device.