How to Use Samsung Smart Switch: The Complete 2026 Guide
A new Galaxy should feel like an upgrade from the first evening, not a fortnight of re-typing contacts and hunting for photos you forgot you had.
How to Use Samsung Smart Switch: The Complete 2026 Guide
A new Galaxy should feel like an upgrade from the first evening, not a fortnight of re-typing contacts and hunting for photos you forgot you had. Samsung Smart Switch is the free, official tool that does most of that work for you: it moves contacts, call logs, messages, photos, media, calendars, alarms, bookmarks, app data and a good deal of your device settings from an old phone to a new one, and it runs on Android, on iPhone, and as a desktop program for Windows and Mac. Using it well, though, is as much about knowing what it won’t move as what it will — banking apps, eSIM profiles, Secure Folder contents and some two-factor authenticators all need handling separately, and the order in which you deal with them decides whether the first week with your new phone is smooth or genuinely painful.
Below you’ll find the transfer routes and how long each realistically takes, the cables and accessories worth having on hand, a download-safety note that matters more than it sounds, a troubleshooting section for the four most common failures, and a pre-wipe checklist to run before you factory reset the old handset.
Affiliate disclosure: this site is funded by affiliate commissions. Recommendations are based on published manufacturer specifications and owner-review consensus rather than hands-on testing. Prices cited are approximate, checked around April 2026 on Amazon UK, and they move.
Quick picks: what to buy before you start
| Product | Best for | Approximate price |
|---|---|---|
| Anker PowerLine III USB-C to USB-C | Wired transfers between two modern phones, especially libraries over 100 GB | Around £12–£20 |
| USB-C OTG adapter | Pulling data off an older micro-USB Android handset | Around £8–£15 |
| Lightning to USB-C cable | Moving from an iPhone 14 or earlier | Around £15–£25 |
| Samsung T7 Shield, 1 TB | Manual file copies and an on-desk second copy of your media | Around £90–£120 |
For US readers, the two headline picks — the Anker PowerLine III and a USB-C OTG adapter — are typically stocked through Amazon US at a broadly comparable price point to the UK figures above.
Before you begin: download Smart Switch only from Samsung
There is exactly one safe place to get the desktop build: Samsung’s own UK download page at samsung.com/uk/apps/smart-switch/. Fake “Smart Switch installers” are a documented malware vector — Malwarebytes’ blog has written up how third-party download bundles wrap legitimate-looking transfer utilities around unwanted payloads, and a phone transfer is the worst possible moment to install something unverified, because you’re about to hand an app access to your messages, photos and contacts.
On the mobile side the risk is lower. Smart Switch is pre-installed on One UI devices and usually sitting in your app drawer already; if it’s missing, the only legitimate mobile sources are the Galaxy Store and Google Play. Anything offered as an APK from a forum or a file-sharing link should be treated as hostile.
One desktop caveat: the Mac build has historically lagged behind the Windows version in feature parity. Before you commit to a Mac-based transfer, check Samsung’s download page for the currently supported macOS version and confirm your machine is on the list.
Which phones can run Smart Switch?
Samsung lists support from Android 4.3 and later, which means age is rarely the blocker on the Android side. On the iPhone side, Samsung’s support article states a minimum iOS version — and note that the widely repeated “iOS 5 and later” figure is stale. Check the live support article and its date stamp rather than a forum post, because these minimums are revised periodically.
Where it gets more nuanced is a non-Samsung Android source — a Pixel, Xiaomi or OnePlus handset. Those devices do appear on Samsung’s supported-device list, but the documentation is clear that app data transfer is reduced compared with a Galaxy-to-Galaxy move. In practice, your photos, contacts and messages arrive; your apps’ internal settings are more of a lottery. If you’re switching from a Pixel, budget for re-signing into a handful of apps rather than assuming a perfect clone.
The four transfer scenarios, and how long each takes
Cable, phone to phone. Connect the two handsets with a USB-C cable, choose which phone sends and which receives, tick the categories you want and let it run. This is the route to choose when your photo and video library is large.
Wireless, no cable. Both phones talk to each other directly. It works, it’s convenient, and it’s fine for contacts, messages and a few hundred photos. It is markedly slower for bulk media.
Desktop program on Windows or Mac. You back up the old phone to the computer, then restore that backup to the new handset. This is the most forgiving option when a wireless transfer keeps failing partway, because the backup is already sitting on the host machine.
From an iPhone. You run Smart Switch on the Galaxy (or use the desktop program), and pair it with either a cable connection or your Apple ID and iCloud backup. Expect a narrower set of data — more on that below.
Reported timings vary, and these are owner-reported ranges from dated r/samsung threads, not manufacturer measurements:
| Route | Reported time per 64 GB | Source |
|---|---|---|
| USB-C cable between two phones | around 20–40 minutes | dated r/samsung owner threads |
| Wireless | around 60–90 minutes | dated r/samsung owner threads |
| Desktop program (Windows) | variable; the most forgiving option when wireless fails | Samsung’s desktop support documentation |
Read those figures against a 64 GB payload — that’s a realistic photo-and-video library, and it’s the part of a transfer that dominates the clock. If you’re moving significantly more than that, the gap between cable and wireless widens in absolute terms, which is why the wired route remains the default recommendation for anyone with years of camera roll to move.
What Smart Switch actually moves — and what stays behind
From an Android phone to a Galaxy, the transfer typically covers:
- Contacts, call logs and SMS/MMS messages
- Photos, videos, music and documents
- Calendar entries, memos, alarms and browser bookmarks
- Home screen layout, wallpapers and many device settings
- Wi-Fi passwords and saved Bluetooth pairings
- Installed Android apps, together with much of their data
From an iPhone, the set is narrower: contacts, calendar, photos and videos, DRM-free music, alarms, bookmarks and some account data. Apple’s own apps don’t come across, because there is no equivalent app on Android to receive them — you’ll be setting up Google’s or Samsung’s alternatives from scratch.
Where app data falls short
Android’s security model is the reason. Each app’s private data folder is sandboxed — walled off from other apps and from generic migration tools — so an app’s deepest settings only move if the app itself cooperates. Samsung’s own documentation sets out precisely what is and isn’t included, and the categories that typically fail are predictable: local-only game saves, in-app purchase state, and progress that never syncs to a cloud account. If a game has no account login and no cloud save, assume the progress stays on the old phone.
Wi-Fi passwords and Bluetooth pairings are a case where you shouldn’t take a flat yes or no as gospel. Whether they carry over depends on your One UI version and your Android version, and Samsung’s documentation qualifies the behaviour accordingly. Check your specific combination before you count on it.
WhatsApp needs a moment of care, because there are two separate mechanisms at work. Smart Switch’s own route carries WhatsApp data over a cable connection — not over Wi-Fi, according to Samsung’s documentation. Separately, WhatsApp runs its own platform-to-platform migration tool, documented in WhatsApp’s official Android chat-history FAQ. They are different tools doing different jobs; decide which one you’re relying on before you start, rather than discovering the gap afterwards.
The things that definitively do not move
- Secure Folder contents. They don’t migrate — see Samsung’s Secure Folder support page for the mechanics of why the encrypted container is deliberately excluded.
- Samsung Pass credentials. These don’t migrate either; Samsung’s Samsung Pass support page covers the position.
- eSIM profiles. An eSIM is provisioned to a specific device by your carrier. It won’t travel — you need the carrier to re-provision the profile on the new handset.
- Samsung Wallet payment cards. These must be re-added manually.
- Banking and payment apps. You re-enrol and re-authenticate from scratch.
- DRM-protected media tied to a particular store’s licence, and iOS apps, which have nowhere to go.
The step you must not skip: 2FA apps and passkeys
Do this before you wipe the old phone. Nothing causes more post-transfer misery than losing access to the authenticator that protects everything else. Reddit’s r/GalaxyS and r/samsung threads consistently rank it as the number one post-wipe disaster.
- Google Authenticator: use its official export and transfer flow before you wipe anything — Google’s own support documentation walks through it.
- Microsoft Authenticator: has its own cloud backup feature; turn it on and confirm the restore works, per Microsoft’s support documentation.
- Authy: enable multi-device mode before wiping, as set out in Authy’s support documentation.
- Passkeys: these are tied to your Google or Apple account sync rather than being device-local, which is why they usually survive — Google’s passkey support page explains the model.
The practical rule: test each authenticator with a live code on the new phone while the old one is still switched on and working.
The accessories worth buying
Anker PowerLine III USB-C to USB-C
Best for: transfers over 100 GB, or anyone whose bundled cable keeps producing dropped connections.
Key specifications (per Anker’s spec sheet): USB 3.2 Gen 1, rated for 100 W / 5 A power delivery, and data-rate rated rather than charge-only.
The power rating is about charging, but the data rating is the part that matters here — plenty of cables that come in a phone box are effectively charge-only and won’t carry a data transfer at all, which is a common and deeply confusing failure. Anker’s own specification confirms this one is rated for data.
Standout strength: reliability over long runs. The bundled cable is often only around 0.5 m, which is short enough to tug the phones out of position on a desk and break the connection mid-transfer — precisely the scenario that wastes an evening.
Honest caveat: a better cable won’t fix a data category problem. If a banking app refuses to migrate, that’s the app’s security model, not your hardware.
Verdict: the single cheapest upgrade to an otherwise-fine transfer.
Where to buy: Amazon UK, around £12–£20 (checked approximately April 2026).
USB-C OTG adapter
Best for: anyone moving data off an older micro-USB Android handset, where neither phone’s cable will fit the other.
What it is: a small adapter that lets a USB-C Galaxy act as a host to a legacy connector. The exact chain is micro-USB cable → OTG adapter → Galaxy, and Samsung’s cable-transfer support documentation lists the supported combinations, so check your specific pairing there before buying.
Standout strength: it’s the only practical way to do a cable transfer from a pre-USB-C handset — without it, you’re pushed onto the slower wireless route with the phone most likely to time out.
Honest caveat: an adapter changes the connector shape, not the underlying link. Treat it as a compatibility fix rather than a speed upgrade.
Verdict: around £8–£15 to rescue a full library from an old handset is money well spent.
Where to buy: Amazon UK or Currys.
Lightning to USB-C cable
Best for: moving from an iPhone 14 or earlier. If you’re on an iPhone 15 or later, you need USB-C to USB-C instead — buying the wrong one is the most common mistake here.
What to check: that it’s a data cable, not a charge-only one, and that the Lightning end is genuine.
Standout strength: a cabled iPhone transfer is more predictable than relying on a cloud backup round-trip, and it pairs with the Apple ID route if you’d rather do both.
Honest caveat: the cable only affects the connection. It doesn’t widen what an iPhone transfer includes — Apple’s apps still don’t come across.
Verdict: a one-off purchase that makes the iPhone-to-Galaxy move a single sitting.
Where to buy: Apple directly, or Amazon UK, around £15–£25.
Samsung T7 Shield, 1 TB
Best for: a manual second copy of your photos and videos, and straightforward file copying via USB.
Important limitation: the T7 Shield is not a Smart Switch transfer target. Samsung’s desktop program backs up to the host PC’s internal drive, not to an attached external SSD — so you can’t point Smart Switch at the T7 and skip the PC. It’s for the manual file-copy job alongside your transfer, not instead of it.
Standout strength: a clean, portable copy of your media that survives independently of both phones and the laptop.
Honest caveat: buying one expecting it to be a shortcut inside Smart Switch will disappoint you; buying one to hold a duplicate of irreplaceable photos won’t.
Verdict: worthwhile for anyone with a decade of camera roll at stake, unnecessary for a light user.
Where to buy: Amazon UK, around £90–£120 for the 1 TB model (checked approximately April 2026).
Troubleshooting: the four most common failures
The transfer hangs on “Preparing”. The most-cited fix in r/samsung threads is refreshing the physical connection — swap the USB cable, or restart both devices. A weak or charge-only cable is the usual culprit.
Windows doesn’t recognise the phone. This is almost always a driver issue rather than a hardware one. Samsung’s Smart Switch desktop support documentation covers the reinstallation steps.
The wireless transfer keeps dropping. Switch both phones to the 2.4 GHz band, or use a dedicated hotspot instead of your home network. Wireless interference causes more failures than storage does.
A mid-transfer disconnect. Disable battery optimisation for Smart Switch on both devices — Settings → Battery → App power management. A power-saving routine can suspend the app while the screen is off, which kills a long transfer.
Pre-wipe checklist: verify before you factory reset
The order matters here. Each of these is a check you run while the old phone is still alive, because each one is painful to recover from afterwards.
- Contacts count matches on the new phone — compare the totals, don’t just scroll.
- Spot-check 10 recent photos to confirm the most recent items arrived, not just the archive.
- WhatsApp history is visible and recent — check the newest messages, not the oldest.
- Banking apps are re-enrolled and accessible — log in to each one properly.
- 2FA apps tested with a live code — generate a real code and use it somewhere.
- Wait 48 hours before wiping. This is owner consensus across r/samsung and r/GalaxyS, and it exists because the failures you haven’t noticed yet tend to surface in the first day or two.
Frequently asked questions
Is Samsung Smart Switch free, and where should I download it? Yes — it’s free from Samsung, with no premium tier. On a Galaxy it’s usually pre-installed, and the Galaxy Store or Google Play are the only legitimate mobile sources. For the desktop version, download only from samsung.com/uk/apps/smart-switch/, because third-party installers are a documented malware vector.
Can I use Smart Switch to move from an iPhone to a Galaxy? Yes, but expect a narrower set: contacts, calendar, photos and videos, DRM-free music, alarms, bookmarks and some account data. Apple’s own apps don’t transfer, because there’s no Android equivalent to receive them. For WhatsApp specifically, note that Smart Switch carries the data over a cable, while WhatsApp’s own Android chat-history migration tool is a separate mechanism.
Do I need a cable, or is wireless good enough? For contacts, messages and a few hundred photos, wireless is fine. For a large library, use a cable: owner reports put a 64 GB transfer at around 20–40 minutes over USB-C versus around 60–90 minutes wirelessly, and those are reported ranges from dated r/samsung threads rather than manufacturer measurements.
Will my eSIM, Samsung Wallet cards, Samsung Pass and Secure Folder content come across? No to all four. An eSIM has to be re-provisioned by your carrier, Samsung Wallet payment cards must be re-added manually, Samsung Pass credentials don’t migrate, and Secure Folder contents are deliberately excluded. Budget time for these before you wipe, because each one blocks something you rely on daily.
What should I do if the transfer stalls partway through? Work through the usual causes in order: swap the cable, restart both phones, and if you’re on wireless switch both handsets to the 2.4 GHz band or a dedicated hotspot. If it drops repeatedly, disable battery optimisation for Smart Switch on both devices. When wireless simply won’t complete, the desktop program is the most forgiving fallback.
Does the old phone get wiped automatically when the transfer finishes? No — Smart Switch copies rather than moves, so the old handset keeps everything until you factory reset it yourself. That’s deliberate, and it’s why the checklist above exists. Owner consensus on r/samsung and r/GalaxyS is to wait around 48 hours before wiping, so any missed data has time to announce itself.
Can I run Smart Switch on a Mac? Yes, there’s a Mac build, but parity with Windows has historically lagged. Check Samsung’s download page for the currently supported macOS version before you plan your transfer around it. If your Mac isn’t on the list, the Windows version or a phone-to-phone cable transfer are the alternatives.
The bottom line
A smooth move comes down to sequence rather than hardware. Set up your authenticators first, run the transfer over a USB-C cable if you have more than a few gigabytes of media, run the pre-wipe checklist and then leave the old phone switched on for 48 hours before you reset it. Budget around £12–£20 for a reliable Anker PowerLine III cable, and add an OTG adapter at around £8–£15 only if you’re coming from a micro-USB handset or a Lightning cable at around £15–£25 if the old phone is an iPhone 14 or earlier. Everything else on this list is optional; those three checks are not.
