What Smart Switch Does

Samsung Smart Switch is a tool that copies your photos, contacts, messages, apps, and settings from an old phone to a new one — whether that old phone is a Samsung, iPhone, or Android device from another maker. It moves the data over a cable, Wi-Fi, or through Samsung's cloud storage. You do not have to manually recreate your contacts or reinstall every app.

The tool works in two directions: you can move data into a new Samsung phone, or you can move data out of a Samsung phone to another device. It handles the technical work of translating data formats so a contact list from an iPhone, for example, reads correctly on a Samsung device.

Key Takeaways

  • Smart Switch copies contacts, messages, photos, videos, apps, and settings from your old phone to your new one without manual work.
  • You can transfer data using a USB cable (fastest), Wi-Fi (wireless but slower), or Samsung Cloud (works even if your old phone is not nearby).
  • The tool works with iPhones, older Samsung phones, and Android phones from other makers — not just Samsung to Samsung.
  • Some apps may not transfer if they are no longer available in the Google Play Store or Apple App Store, and you will need to reinstall them manually.
  • Smart Switch does not transfer your passwords or banking apps for security reasons — you will need to log back into those accounts yourself.

The Three Ways to Transfer Your Data

USB cable transfer is the fastest method if your old phone still works. You connect both phones to your computer with USB cables, open Smart Switch on the computer, and select which data to move. This method works with iPhones, older Samsung phones, and most Android devices. The transfer usually takes 10 to 30 minutes depending on how much data you have.

Wi-Fi transfer lets you move data without a computer. Both phones must be on the same Wi-Fi network. You open Smart Switch on your new Samsung phone, choose "Receive data," and your new phone generates a code that you enter on your old phone. The data then transfers wirelessly. This is slower than a cable — typically 30 minutes to an hour — but you do not need a computer.

Samsung Cloud transfer works if your old phone is broken or unavailable. You back up your old phone to Samsung Cloud while it still works, then sign into the same Samsung account on your new phone and restore from that backup. This method takes longer because the data travels to Samsung's servers and back, but it is the only option if your old phone no longer turns on.

What Data Moves and What Does Not

Smart Switch transfers your contacts, call history, text messages, photos, videos, music, documents, calendar events, and most of your installed apps. It also copies your home screen layout, wallpaper, and some system settings like your display brightness and notification preferences.

Data that does not transfer includes passwords, banking apps, payment information stored in apps, and two-factor authentication codes. You will need to log back into email accounts, social media, banking apps, and other services manually on your new phone. This is intentional — Smart Switch does not copy passwords for security reasons, because storing passwords in a transfer file would create a risk if someone gained access to that file.

Some apps may not transfer if they have been removed from the Google Play Store or Apple App Store since you installed them. If an app does not appear on your new phone after the transfer, you can search for it in the Play Store and reinstall it. Paid apps you purchased will usually reinstall without charging you again, as long as you use the same Google or Samsung account.

How to Set Up a Cable Transfer on Your Computer

read Smart Switch to your computer from Samsung's website (samsung.com/us/support/downloads). The Windows version works on Windows 7 and newer; the Mac version works on macOS 10.12 and newer. Install the program and open it.

Connect your old phone to the computer with a USB cable. If your old phone is an iPhone, you may see a prompt asking whether to trust the computer — tap "Trust" on the iPhone screen. Connect your new Samsung phone with a second USB cable. Smart Switch will detect both phones and ask which one is the old device and which is new.

Select the data you want to transfer. You can choose to move everything or uncheck specific categories like apps or music if you want to set up those manually. Click "Transfer" and wait for the process to finish. Do not disconnect either phone until the transfer is complete.

How to Set Up a Wi-Fi Transfer Without a Computer

Turn on your new Samsung phone and go through the initial setup. When you reach the screen that asks about transferring data, tap "Bring data from old device." Your new phone will ask whether you want to use a cable or Wi-Fi — choose Wi-Fi.

Your new phone will generate a code and display it on the screen. On your old phone, open the Smart Switch app (read it from the Play Store or App Store if you do not have it). Tap "Send data" and select your new phone from the list of available devices. Enter the code from your new phone when prompted.

The transfer will begin. Both phones must stay on Wi-Fi and within range of each other. The process usually takes 30 minutes to an hour. Your new phone will restart when the transfer is complete.

What to Do If the Transfer Fails or Stops

If the transfer stops partway through, the most common cause is a dropped Wi-Fi connection or a disconnected USB cable. Check that your cable is firmly seated in both phones and your computer, or that both phones are still connected to Wi-Fi. Then start the transfer again — Smart Switch will usually resume from where it left off rather than starting over.

If you are using a cable and your computer does not recognize one of the phones, try a different USB port on your computer or a different cable. Some cables are designed for charging only and do not carry data. If you are using Wi-Fi and the transfer keeps dropping, move both phones closer to your router or restart your Wi-Fi router.

If data did not transfer completely, you can run Smart Switch again. It will skip data that already exists on your new phone and transfer only the missing items. You can also manually transfer specific items — for example, you can export your contacts from your old phone as a file and import that file on your new phone.

Security and Privacy During Transfer

Data moving over a USB cable stays on your computer and the two phones — it does not go to the internet. Data moving over Wi-Fi is encrypted, meaning it is scrambled so that other devices on your network cannot read it. Data moving through Samsung Cloud is encrypted both in transit and while stored on Samsung's servers.

Smart Switch does not collect or store your personal data. Samsung does not use the data you transfer to build a profile of you or sell information to advertisers. If you use Samsung Cloud, your backup is tied to your Samsung account and is deleted if you delete your account or if you do not access it for a year.

After the transfer is complete, you can delete the backup from Samsung Cloud if you used that method. On your new phone, open Settings, go to Accounts and Backup, and select Samsung Cloud. Tap "Restore" and then "Delete backup data" to remove the backup file.

Frequently Asked Questions

Can I transfer data from an iPhone to a Samsung phone?

Yes. Use a cable connected to your computer, or use Wi-Fi if your iPhone is still working. Smart Switch translates iPhone data formats so your contacts, messages, and photos appear correctly on the Samsung phone. Some iPhone-specific features like iMessage will not transfer, but your basic data will move over.

What if my old phone is broken and will not turn on?

If you backed up to Samsung Cloud before the phone broke, you can restore from that backup on your new phone. If you did not back up, you will not be able to recover data from a phone that will not power on. This is why backing up regularly is important — it protects you if your phone is lost, stolen, or damaged.

Do I need to pay for Smart Switch?

No. Smart Switch is free to read and use. Samsung Cloud storage is also free for the first 15 GB; after that, you can pay for more storage or delete old backups to stay within the free limit.

Will my apps work on my new phone if they transfer?

Most apps will work the same way on your new phone as they did on your old one. However, some apps may need to be updated after the transfer. Check the Google Play Store or Samsung Galaxy Store for updates to any apps that seem slow or do not open correctly.

Can I transfer data from a Samsung phone to an iPhone?

Smart Switch is designed to move data into Samsung phones, not out of them. To move data from a Samsung phone to an iPhone, you can export your contacts as a file and email that file to yourself, then import it on the iPhone. For photos and videos, you can use Google Photos or another cloud service that works on both phones.