Buying a new smartphone is always a joyful event, which, however, is often overshadowed by the prospect of long setup and painful transfer of information. Ecosystem owners Samsung are in a more advantageous position thanks to a powerful tool Smart Switchthat is integrated into the system by default. This process has become much easier in recent years, turning from a routine operation into an automated script that takes from 15 minutes to an hour depending on the amount of storage.
However, it is important to understand that by the term “account transfer” users often mean two different things: migrating the Google account itself and transferring user data (photos, contacts, settings). If you simply sign in to your Google account new device, your contacts, calendar, and notes will sync, but your apps and media will remain on your old phone. To completely clone an environment, an integrated approach is required, which we will discuss in detail in this article.
Modern versions of the shell One UI offer several migration scenarios: via cable, via Wi-Fi, or restoring from a cloud backup. The method you choose depends on the condition of your old device and the accessories you have on hand. A cable connection is traditionally considered the most reliable and fastest method, eliminating the risk of disconnection at the critical moment of transferring gigabytes of information.
Preparation of devices before migration
Successful data transfer is 90% dependent on the correctness of the preparatory stages. Before you run any utilities, you need to make sure that both the source and destination devices are ready to use. Charge both smartphones to at least 80%, as the process of actively transferring data and encrypting information significantly consumes battery power. Losing power mid-process can result in file corruption or operating system failure.
It is also critical to check the amount of free space on the target device Samsung Galaxy. The amount of available memory must be greater than the amount of data you plan to migrate. If the old phone has 100 GB occupied, but the new one has only 64 GB free, the process will either be interrupted or fail. It is recommended to delete unnecessary cache files in advance or transfer heavy video archives to a computer or to the cloud.
⚠️ Attention: Before starting the procedure, be sure to update the application Smart Switch on both devices to the latest version via Google Play or Galaxy Store. Outdated versions may not correctly recognize new file formats or data types.
Be sure to unlock the screens of both smartphones and disable any power-saving modes that may limit background network activity or processor activity. If you are using an older non-Android phone (such as an iPhone), the procedure will be different, but for the purposes of this article we are focusing on the bundle Android-to-Android. Make sure Wi-Fi and Bluetooth are turned on on both devices, even if you plan to use a cable.
☑️ Preparation checklist
Using the Smart Switch application via cable
The fastest and A stable transfer method is to use a physical connection. To do this, you will need a USB-C to USB-C cable, which often comes with new smartphones Samsung, or an adapter if the old device has a different connector. Connect the cables to both phones. On the new device, launch the application Settings → Accounts and Backup → Smart Switch.
A request to select the device role will appear on the screen. Click "Get data"**, and then select the source Galaxy/Android. The system will automatically detect the cable connection. On the old phone, also open the application Smart Switch and select Send data. After establishing a handshake between devices, you will be asked to select the types of content to transfer.
You can select all data at once or mark only specific categories: contacts, messages, call log, applications, home screen, system settings, as well as multimedia (photos, videos, music). Please note that some system settings may not be transferred if the Android versions of the devices are too different. For example, specific navigation gestures from the old Android 10 may not apply to the new Android 14.
Use an original Samsung cable or a high-quality certified analogue. Cheap charging cables often do not support data transfer at high speeds, which will increase the migration time significantly.
After confirming the selection, the copying process will begin. A progress bar and approximate time until completion will be displayed on the screen. Do not disconnect the cable or lock the device screens at this time. Once the process is complete, the new phone will offer to optimize applications - this will take a few more minutes, during which the system adjusts the software to the new hardware.
Cable connection provides maximum transfer speed (up to 30-40 MB/s) and stability, eliminating the risk of interruption due to problems with the wireless network.
Wireless data transfer via Wi-Fi
If you do not have a suitable cable at hand or the connectors on the devices are incompatible, you can use the wireless method. The Wi-Fi Direct technology used by the application creates a direct connection between phones without using your home router. This provides high transfer speeds comparable to cable, but requires the devices to be in close proximity to each other. Wi-Fi Direct used by the application Smart Switch, creates a direct connection between phones without involving your home router. This provides high transfer speeds comparable to cable, but requires devices to be in close proximity to each other.
Run the application on both smartphones. On the new device, select Receive data → Wireless. The old phone must be switched to Send data → Wirelessmode. The devices will begin searching for each other. Once they detect a neighbor, the screens will ask you to confirm pairing. Click "Accept" on both gadgets.
- 📶 Make sure that on both devices Flight mode is turned off and the Wi-Fi module is turned on.
- 🔋 When transferring wirelessly, the battery drains faster, keep phones close to chargers.
- 🚫 Do not open other applications during the transfer, so as not to interrupt the background process.
The data selection interface is similar to the cable method. You can configure in detail what exactly will be copied. One of the advantages of the wireless method is the ability to transfer data from phones whose connectors are damaged or dirty. However, if the data volume exceeds 50-60 GB, the process may take considerable time, and the risk of accidentally losing the connection due to interference on the air increases.
⚠️ Attention: During wireless transmission, do not go far from the devices. A distance of more than 1-2 meters or the presence of thick walls between phones can lead to a drop in speed or connection error.
Transfer via Samsung Cloud and Google One account
An alternative scenario involves the use of cloud storage. This method is ideal if your old phone has already been sold, is lost, or is inoperative, but you have a recent backup. In the ecosystem, Samsung plays the main role Samsung Cloud, which is closely integrated with the device settings. To create a copy, go to Settings → Accounts and backup → Data backup.
Here you can choose what data to save: contacts, calendar, Samsung Notes, home screen settings and system settings. After the download is completed on the old device, log in to the same account Samsung on the new smartphone. In the recovery menu, the system will automatically detect an available copy and offer to restore the data. This method does not transfer the photo and video files themselves in full resolution (for this it is better to use Google Photos), but it perfectly restores the system structure.
For applications and media files it is better to use a bundle with Google One. When you first set up a new phone or in the Settings → Google → Backup section, you can launch a recovery from the Google cloud. This will return a list of installed applications, call history, SMS and device settings. It is important to note that the application files themselves will be downloaded from the store again, and not copied directly, which takes longer on slow Internet.
| Method | Speed | What portable | Requirements |
|---|---|---|---|
| Cable (Smart Switch) | High | Everything (including photos, videos, APK) | USB-C cable |
| Wi-Fi Direct | Medium/High | All data | Stable Wi-Fi module |
| Samsung Cloud | Depends on the Internet | Settings, contacts, notes | Samsung account |
| Google Drive | Depends on the Internet | Applications, SMS, calls | Google account |
What to do if the cloud is full?
If the Samsung Cloud storage limit (5 GB free) is exhausted, the system will offer to buy additional space or delete old backups. For large volumes of photos, it is better to use Google Photos with compressed quality or transfer data by cable.
Features of transferring WhatsApp and banking applications
Messengers and financial applications require special attention due to security mechanisms. Transfer WhatsApp via Smart Switch is now supported natively, but requires the correct sequence of actions. Before starting the migration on your old phone, go to WhatsApp settings, select Chats → Chat backup and create a local copy. When restoring to a new phone, the application itself will detect the transferred database files.
The situation is different with banking applications. For security reasons, session data, fingerprints for login and device binding never migrated. After migration, you will have to re-login to each banking application, complete identification (via SMS or biometrics) and re-configure quick access widgets. This is normal practice for protecting user funds.
Some apps with two-factor authentication (2FA) may require you to enter codes from the authenticator app. If you use Google Authenticator or Microsoft Authenticatorbe sure to use the code export function inside these applications before changing your phone. Simply copying an application to a new phone is not enough - encryption keys are often tied to a specific device ID.
Solving common problems during migration
Despite the streamlined process, users may encounter difficulties. One of the common problems is the process getting stuck at a certain percentage (for example, 85%). This is usually due to an attempt to transfer a corrupted file or application that is not compatible with the new version of Android. In this case, it is recommended to interrupt the process, restart both phones and try to start the transfer again, excluding the “Applications” section from the selection.
If the new phone does not see the old one over the wireless network, check whether the “Access Point” mode is enabled on one of the devices. Smart Switch may conflict with active Internet distribution. Also try to temporarily disable VPN services or antiviruses that may block the local network connection between devices.
⚠️ Attention: If the data transfer is interrupted and some of the information has not loaded, do not panic. Run Smart Switch again. The application supports resuming and adding missing data without the need to erase already transferred information.
In rare cases, contacts may be duplicated after transfer. This happens if you have restored them from your SIM card, Google account and Smart Switch at the same time. You can solve the problem through the Contacts application by selecting the function Contact management → Merge duplicates. The system will automatically find duplicate entries and offer to merge them into one card.
Most transfer errors can be resolved by simply rebooting both devices and restarting the procedure to exclude problematic data categories.
Completing the setup and optimizing the new one smartphone
After successful completion of data migration, a new smartphone Samsung will require final optimization. The system will prompt you to check for software updates, since the firmware version in the warehouse might differ from the current one. Installing updates immediately after data transfer guarantees security and stability. It is also worth checking the operation of biometric sensors - fingerprint and facial recognition, since they need to be registered again on the new device.
Pay attention to the location of the icons on the desktop. Smart Switch tries to accurately replicate the layout of your old phone, but differences in screen resolution or number of grid lines may cause some widgets to be confusing. Spend a few minutes manually adjusting the interface to suit your habits. This time investment will pay off with the comfort of daily use.
Now your new one Samsung Galaxy is completely ready for work, saving all your digital history and preferences. You can prepare your old phone for sale or transfer by performing a full factory reset (Settings → General settings → Reset). Don't forget to remove the memory card and SIM card before this step.
Will passwords from Wi-Fi networks be transferred?
Yes, when using Smart Switch via cable or Wi-Fi Direct, passwords from saved Wi-Fi networks are transferred automatically. You won't have to enter them again when you connect to your home or work network.
What to do with the data on the SD card?
Smart Switch does not transfer files directly from the SD card of your old phone to the internal memory of the new one unless you select the appropriate option. It is best to physically move the memory card to a new slot or copy files to a computer and then to a new phone.
Is it possible to interrupt the transfer and continue later?
There is no pause and resume function in Smart Switch. If the process is interrupted, it must be started again. However, the system is smart and will not duplicate already copied files when restarted if you did not reset the new phone.
Are alarm settings transferred?
Yes, alarm settings, including time, repeat days and selected ringtones (if they are standard), are transferred along with system settings via Smart Switch.
Do you need to delete your Google account from your old phone?
No, it is not necessary. You can use one Google account on multiple devices at the same time. Deleting your account is only required before selling your old phone to protect your data.