How to synchronize data between Samsung phones: 5 working methods

Transferring data from one smartphone Samsung to another may seem like a difficult task, especially if you have never encountered synchronization before. However, modern technologies offer several convenient methods - from cloud services to direct cable transmission. The main advantage of devices on Android (and Samsung in particular) is flexibility: you can choose a method depending on the amount of data, Internet speed or the availability of additional accessories.

Many users lose important files when switching to a new phone precisely because of incorrect synchronization. For example, contacts saved only in the device memory (not in the Google account) will be lost after resetting the settings. This article will help you avoid such mistakes by covering all current methods - from standard Samsung Smart Switch to manual transfer via ADB. We will also look at the nuances of synchronization for different versions One UI and tell you how to save even data from instant messengers.

If you're planning to sell your old phone or just want a backup, start with cloud services. They not only make transferring easier, but also protect your data from accidental loss. And for those who prefer offline methods, direct transmission via Wi-Fi Direct or cable is suitable. Below are detailed instructions for each option.

1. Synchronization via Samsung Account: cloud method for contacts and notes

The easiest method for owners Samsung is using a branded account. It automatically synchronizes contacts, calendar, notes (Samsung Notes) and even some interface settings. The main condition: both phones must be linked to one account Samsung.

To enable synchronization:

1. Open Settings → Accounts and archiving → Samsung Account.
2. Select item Synchronization and activate sliders opposite the required data (contacts, calendar, etc.).
3. Click Synchronize and wait for the process to complete.

The advantage of this method — automatic update: changes on one device will immediately be reflected on the other. However, there are limitations:

• 📁 SMS, photos and applications are not synchronized (only their settings via Samsung Cloud).
• 🔄 For multimedia, you will need to separately enable backup in Settings → Accounts → Samsung Cloud.
• 📶 Requires a stable Internet connection (preferably Wi-Fi).

⚠️ Attention: The free plan Samsung Cloud only provides 15 GB of storage. If you need to transfer more data (for example, high-resolution photos), consider a paid subscription or alternative methods.

2. Smart Switch: official application for complete transfer

Samsung Smart Switch is a universal tool for migrating data between devices. It supports transferring contacts, messages, photos, videos, apps (including their data), call logs, and even screen settings. The application works both over cable and over a wireless network.

To use Smart Switch:

1. Install the application on both phones from Galaxy Store or Google Play.
2. On the old phone, select Send data, on the new one - Receive data.
3. Connect devices via USB cable (recommended for large volumes) or Wi-Fi Direct.
4. Select data types to transfer and confirm the start of the process.

Important nuances:

• 🔌 For a cable connection, use the original cable Samsung (cheap analogues may cause errors).
• 📡 Wireless transfer takes longer and requires that both phones be charged at least 50%.
• 📱 On phones with One UI 5.0+ Smart Switch can offer data transfer right during the first setup of a new device.

Charge both phones at least 50%|

Delete unnecessary files from the old phone|

Connect to Wi-Fi (for wireless method)|

Check the free space on the new phone (there should be more data transferred)

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If Smart Switch does not see one of the devices:

1. Restart both phones.
2. Enable Developer mode and activate USB debugging (press 7 times). Settings → About phone → Build number press 7 times).
3. Update the Smart Switch application to the latest version.

⚠️ Attention: When transferring applications via Smart Switch, some data (for example, game saves) may not be available. be transmitted. For them, it is better to use separate backups or developer accounts (for example, Google Play Games for games).

3. Google account: synchronization of contacts, mail and calendar

If you use services Google, most of the data is already synchronized automatically. This method is suitable for transferring:

• 📇 Contacts (from the application Google Contacts).
• 📅 Calendar (Google Calendar).
• 📧 Letters from Gmail.
• 📁 Files from Google Drive (if they were uploaded there previously).

To check the synchronization settings:

1. Open Settings → Accounts and archiving → Google.
2. Select your account and click Account synchronization.
3. Make sure the sliders next to the required services are active.

To transfer photos and videos:

1. Set application Google Photos on both phones.
2. On the old phone, enable Backup and synchronization in the application settings.
3. Wait until the download completes, then sign in to the same account on the new phone - the photos will start downloading automatically.

Data type	Syncs via Google?	Restrictions
Contact	✅ Yes	Only if saved in Google Contacts, and not in the phone memory
SMS/MMS	❌ No	Requires third-party software (for example, SMS Backup & Restore)
Photos	✅ Yes (via Google Photos)	Free only in compressed quality (originals take up space in Google Drive)
Applications	✅ Partially	Only lists of installed applications are transferred, not their data

4. Direct transfer via Bluetooth or Wi-Fi Direct

For small files (for example, several photos or documents) transfer via Bluetooth or Wi-Fi Directis suitable. This method does not require the Internet and works even without a SIM card.

Instructions for Wi-Fi Direct:

1. On both phones, open Settings → Connections → Wi-Fi.
2. Select Wi-Fi Direct and activate the search for devices.
3. On the old phone, select a new phone from the list and confirm the connection.
4. Open Gallery or My files, select the required files and click Send → Wi-Fi Direct.

Advantages and disadvantages of the method:

• ⚡ Fast: transmission is direct, without cloud servers.
• 📴 Limitations: not suitable for large volumes (for example, 4K video).
• 🔒 Security: data does not leave the local network, the risk of leakage is minimal.

To transfer via Bluetooth:

1. Turn on Bluetooth on both devices (Settings → Connections → Bluetooth).
2. Pair your phones (click on the device name in the list and confirm the code).
3. In the application My files select files, press Share → Bluetooth and select the target phone.

⚠️ Attention: When transferring via Bluetooth, files may be compressed (for example, photos will decrease in resolution). For original quality, use Wi-Fi Direct or a cable.

What to do if Wi-Fi Direct does not find the device?

Make sure that Wi-Fi is turned on on both phones (not necessarily connected to the network).

Turn off power saving mode - it can block background processes.

Reboot both devices.

Try using the application Send Anywhere or Xender as an alternative.

5. Manual transfer via a computer or memory card

If you have memory card (microSD) or access to a computer, you can transfer the data manually. This method is suitable for large files (videos, backups) or if other methods do not work.

Instructions for transferring via memory card:

1. Insert microSD into the old phone.
2. Open My files, select the desired folders (for example, DCIM for photos) and click Copy.
3. Select the memory card as the destination and wait copying is complete.
4. Remove the card, insert it into the new phone and transfer the files to the internal memory.

To transfer via computer:

1. Connect the old phone to the PC via a USB cable (select mode Transfer files when connected).
2. Copy the necessary folders (DCIM, Downloads, Pictures) to the computer.
3. Disconnect the old phone, connect the new one and transfer the files back.

Important folders for manual transfer:

• 📸 DCIM — photos and videos from the camera.
• 🎵 Music —music files.
• 📄 Documents —documents (PDF, Word, Excel).
• 📱 Android/data —data of some applications (but not all!).

6. Synchronization of instant messengers and social networks

Messages from WhatsApp, Telegram, Viber and other instant messengers are not transferred using standard methods. They require separate actions:

For WhatsApp:

1. On the old phone, open WhatsApp → ⋮ → Settings → Chat → Backup.
2. Click Create a copy and wait for completion (requires Google Drive).
3. On the new phone, install WhatsApp, log into the same account and restore chats from the backup.

For Telegram:

• 📱 Cloud chats are synchronized automatically when you log into your account.
• 💾 Local secret chats and downloaded files must be transferred manually via Settings → Data and memory → Export chat data.

For Viber:

1. Open Settings → Account → Backup.
2. Create a copy to Google Drive or send it by email.
3. On the new phone, restore the data from the backup copies.

⚠️ Attention: Backup copies WhatsApp linked to a phone number. If you are changing a SIM card, first transfer a copy to the new phone, and only then activate the new number.

7. Alternative synchronization applications

If standard methods are not suitable, you can use third-party applications. They often offer additional features, such as selecting individual files or compressing data.

Popular apps:

• 📲 Send Anywhere: Transfer files over Wi-Fi or via the cloud with temporary key generation.
• 🔄 Xender: Wireless transfer without file size restrictions.
• 📎 CLONEit: Data cloning (including SMS and call logs) without root access.
• 🔐 Titanium Backup (requires root): full backup of applications and their data.

Usage example Send Anywhere:

1. Install the application on both phones.
2. On the old phone, select the files and press Send → a 6-digit key will be generated.
3. On a new phone, enter this key in the section Get.

Advantages of third-party applications:

• 🔗 Cross-platform: you can transfer data even between Android and iOS.
• 📊 Flexible settings: select individual files, folders or data types.
• 🚀 High speed: often faster than standard Smart Switch.

8. Synchronization problems and their solutions

Even if you follow the instructions, errors may occur. Let's look at the most common ones and how to eliminate them.

Table of errors and solutions:

Problem	Possible cause	Solution
Smart Switch does not see the device	Outdated version of the application or drivers	Update Smart Switch on both phones. On the PC, install Samsung USB Driver.
Contacts are not synchronized	Contacts are saved in the phone memory, not in the account	Export contacts to a VCF file (Contacts → ⋮ → Manage contacts → Export) and import on a new phone.
Google Drive backup failed	Not enough space or slow internet	Clean up space in Google Drive or connect to a stable network Wi-Fi.
Photos in Google Photos do not load	Restriction on background data transfer	Open Google Photos, enable Backup and sync and leave the application open.

If none of the methods work:

1. Check whether antivirus or power saving mode is blocking the transfer data.
2. Reset the network settings on both phones (Settings → General management → Reset → Reset network settings).
3. Contact Samsung service centerif the problem is related to a hardware malfunction (for example, a damaged USB port).

FAQ: Frequently asked questions about Samsung synchronization

Is it possible to transfer data from iPhone to Samsung?

Yes, for this use Samsung Smart Switch (available in App Store). Connect your iPhone to the new Samsung via cable Lightning-to-USB-C and follow the instructions on the screen. Contacts, photos, videos, call logs and etc. will be transferred. even some settings.

How long does it take to transfer data via Smart Switch?

The time depends on the amount of data and connection method:

• 🔌 By cable: ~1–2 GB in 5–10 minutes.
• 📶 By Wi-Fi: ~1 GB in 15–30 minutes (depending on network speed).

To speed up the process, close all background applications on both phones.

What to do if some photos are missing after the transfer?

Possible reasons and solutions:

1. Photos were saved on the card memory: check if it is inserted into the new phone.
2. Files are hidden: in Gallery click ⋮ → Settings → Show hidden files.
3. Copying error: repeat the transfer using another method (for example, through a computer).

Is it possible to synchronize data between Samsung and other Android phones (Xiaomi, Huawei)?

Yes, but with limitations:

• 📱 Smart Switch officially supports only devices Samsung, but some functions (for example, file transfer) may work with other brands.
• 🔄 For full synchronization, use Google account or third-party applications (CLONEit, Send Anywhere).

Before transferring, check compatibility on manufacturer's website.

How to transfer passwords from Samsung Pass to a new phone?

Samsung Pass syncs automatically if you use the same one Samsung Account on both devices. To check:

1. Open Settings. → Biometrics and security → Samsung Pass.
2. Make sure that the function is enabled and linked to your account.
3. On the new phone, log into the same account - passwords will be downloaded automatically.

If the passwords have not been transferred, export them manually via Samsung Pass Settings → Data Export (not available on all models).