Key Takeaways
What You'll Need Before You Start
Switching phones is one of those tasks that looks straightforward until something doesn't transfer — and by then, it may be too late to recover it. A little preparation up front eliminates nearly all of the risk. Whether you're staying on the same platform or jumping from Android to iPhone (or the reverse), the fundamentals are the same: back up first, understand your method, then execute.
If this is your first time navigating a smartphone independently, the guide to everyday gadgets for new smartphone users provides helpful background on how these devices work before you dive into transferring data.
What you will need
Google Account (for Android users)
Syncs contacts, calendar, Gmail, photos, and app data automatically across Android devices.
Apple ID / iCloud (for iPhone users)
Backs up and restores iPhone data including photos, settings, messages, and app data.
Move to iOS app (Android to iPhone)
Apple's free Android app that wirelessly transfers contacts, messages, photos, and more during iPhone setup.
Google Drive or Google Photos
Useful for backing up media and documents when switching from Android to iPhone.
USB data transfer cable
Allows a wired connection between devices for faster local transfers, particularly for large photo libraries.
Step-by-Step Transfer Instructions
Follow these steps in order. Skipping the backup step — even when you're in a hurry — is the most common reason people lose data during a phone switch. Each step builds on the last, so work through them sequentially.
Back Up Your Old Phone Completely
Before touching anything else, create a full backup of your current device. This is your safety net.
- iPhone: Go to Settings → [Your Name] → iCloud → iCloud Backup and tap Back Up Now. Alternatively, back up to a computer using Finder (Mac) or iTunes (Windows).
- Android: Go to Settings → System → Backup and ensure Google Backup is turned on. Tap Back up now to force an immediate backup.
Also open Google Photos or your camera app's cloud sync settings and confirm your photos are fully uploaded before proceeding.
Choose Your Transfer Method
The right method depends on which platforms you're moving between:
- Android to Android: Use Google's built-in restore during setup, or Samsung/Google's dedicated switching apps if available on your device.
- iPhone to iPhone: Use Quick Start (hold the old iPhone near the new one during setup) or restore from an iCloud or computer backup.
- Android to iPhone: Use Apple's Move to iOS app — install it on your Android before beginning iPhone setup.
- iPhone to Android: Manually export contacts, use Google Photos for images, and reinstall apps through the Play Store.
Transfer Contacts, Messages, and Core Data
Contacts synced to your Google or Apple account transfer automatically when you sign in on the new device. If your contacts are stored only on the SIM card or locally, export them first:
- On Android: Contacts app → Menu → Export → Save as .vcf file, then import on the new device.
- On iPhone: Contacts linked to your Apple ID will restore from iCloud automatically.
SMS messages are trickier cross-platform — third-party apps like SMS Backup & Restore (Android) can export them, but there's no universal solution for moving texts between Android and iPhone.
Move Your Photos and Videos
Photos are often people's most irreplaceable data. Verify they're safe before anything else:
- Google Photos users: Sign in on your new device and your library appears immediately, provided sync was enabled.
- iCloud Photos users: Sign in with your Apple ID and enable iCloud Photos — your library will download over Wi-Fi.
- Cross-platform: Install Google Photos on your old iPhone or use iCloud.com on a computer to download photos, then upload to your new platform's service.
Reinstall Apps and Restore App Data
Apps themselves reinstall easily — sign back into the App Store or Google Play and download your history. App data is the challenge:
- Most major apps (banking, social media, productivity tools) store data on their own servers — just log back in.
- Games and niche apps may store progress locally. Check each app's settings for a cloud save or export option before switching.
- Two-factor authentication apps (like Google Authenticator) require manually transferring accounts — follow the app's built-in transfer flow before wiping your old phone.
Verify Everything Before Erasing the Old Phone
Do a systematic check across your new device:
- Open your contacts and scroll through to spot any missing entries.
- Browse your photo library and confirm recent photos are present.
- Open your most-used apps and confirm you're logged in and data looks correct.
- Test your two-factor authentication codes to make sure they work.
- Check your email, calendar, and any work-related accounts.
Only after you're satisfied should you consider a factory reset on the old device. See our guide on setting up a new device without carrying over old problems for advice on what not to restore blindly from backup.
Cross-Platform Switches Need Extra Planning
Moving from Android to iPhone (or vice versa) is fundamentally different from upgrading within the same platform. App purchases generally don't carry over, and some apps store data locally rather than in the cloud. Check each critical app's export or backup options before you begin the transfer process.
Don't Factory Reset Until You've Verified Everything
It's tempting to wipe your old phone the moment the new one feels set up. Resist the urge. Spend at least 24–48 hours using your new phone daily before erasing the old one. Some app data, saved game progress, or two-factor authentication codes may not transfer automatically, and you'll want the old device available as a fallback.
Use Your Phone Switch as a Clean-Up Opportunity
Rather than restoring everything automatically, consider what you actually use. A new phone is a natural moment to audit your apps and only reinstall the ones you genuinely need. For a structured approach to this, see our guide on organising your digital life.