How to Transfer Data from Old Phone to New Phone

Getting a new phone is exciting. Transferring everything from the old one is not. The process depends entirely on whether you’re staying on the same platform (Android→Android, iPhone→iPhone) or switching (Android↔iPhone).

Before You Start: Back Up Everything

Do this first, even if you plan to use a transfer tool. Things can go wrong.

Android Backup

1. Settings → Google → Backup
2. Tap Back up now
3. Make sure Backup to Google Drive is ON
4. Verify what’s being backed up: apps, contacts, settings, WiFi passwords

iPhone Backup

1. Settings → [Your Name] → iCloud
2. Tap iCloud Backup
3. Tap Back Up Now
4. Wait for backup to complete (check the timestamp says “today”)

Storage note: iCloud gives you 5GB free. If your backup is larger, you may need to upgrade temporarily. Google Drive gives you 15GB free.

Android to Android

This is the easiest transfer — Google has built it into the setup process.

Method 1: During Setup (Recommended)

1. Turn on your new Android phone and start the setup process.
2. At the “Copy apps and data” screen, tap Next.
3. On your old phone, tap Continue when prompted.
4. Choose how to connect:
   • Wireless: Both phones connect to the same WiFi network.
   • Cable: Use a USB-C to USB-C cable (or USB-C to USB-A with adapter).
5. Select what to transfer: apps, contacts, messages, photos, device settings.
6. Wait — this can take 30 minutes to 2+ hours depending on data amount.
7. Finish setup on the new phone.

Method 2: From Google Backup

If you already backed up to Google Drive:

1. During setup, select Copy apps and data → Can’t use old device?
2. Sign in with your Google account.
3. Select the backup you want to restore.
4. Apps download automatically (takes time — do it over WiFi).

What transfers: Contacts, Calendar, Google Photos, app list (re-downloads), Chrome bookmarks, Gmail, device settings, WiFi passwords.

What Doesn’t Transfer

• Some app-specific data (game progress, app settings)
• Files stored locally (downloads, documents)
• SMS/MMS (use a third-party app like SMS Backup & Restore)
• DRM-protected content (movies, music you “rented”)

iPhone to iPhone

Apple makes this nearly seamless with Quick Start.

Method 1: Quick Start (Recommended)

1. Place both iPhones near each other (within a few inches).
2. Turn on the new iPhone — it should detect the old one automatically.
3. A prompt appears on the old iPhone: “Set Up New iPhone” — tap Continue.
4. Scan the animation on the new iPhone using the old iPhone’s camera.
5. Enter the old iPhone’s passcode on the new one.
6. Choose restore option:
   • Transfer from iPhone (direct wireless — fastest)
   • Download from iCloud (if you prefer)
7. Wait — can take 30 min to 2+ hours.

Method 2: iCloud Backup

1. Back up old iPhone to iCloud (Settings → iCloud → Backup → Back Up Now).
2. Turn on new iPhone → go through setup.
3. Choose Restore from iCloud Backup.
4. Sign in and select the backup.

Method 3: Computer Backup (Most Thorough)

1. Connect old iPhone to Mac (Finder) or PC (iTunes).
2. Back up the iPhone locally.
3. Connect new iPhone to the same computer.
4. Restore from backup during setup.

Best for: Large backups, or if you don’t have enough iCloud storage.

Method 4: iPhone to Android (Switching Teams)

1. On Android, during setup, select Copy apps and data.
2. On iPhone, install Move to iOS from the App Store.
3. On Android, tap Continue → enter the code shown on the iPhone.
4. Select data to transfer: contacts, messages, photos, videos, calendars, bookmarks.
5. Wait for transfer to complete.

Note: Some iPhone apps don’t have Android equivalents. The tool will show you what can and can’t transfer.

iPhone to Android (Switching Teams)

This is the trickiest transfer. Google’s tool helps, but there are gaps.

Step-by-Step

1. Back up iPhone to iCloud.
2. On Android phone during setup, select Copy apps and data → Next.
3. Select Can’t use old device? → sign in with Google account.
4. Select From iCloud → enter Apple ID credentials.
5. Select what to restore from iCloud.
6. Download Move to iOS on your iPhone.
7. On Android, tap Continue → enter the code shown on iPhone.
8. Select data to transfer via Move to iOS.

What Transfers Well

• Contacts (via iCloud sync or Move to iOS)
• Photos (via Google Photos or Move to iOS)
• Calendar (via iCloud or Move to iOS)
• Bookmarks (via Move to iOS)
• Messages (via Move to iOS — iMessage texts only)

What Doesn’t Transfer

• WhatsApp messages — need special handling (see below)
• iMessage activation — turn off iMessage on old iPhone before switching
• Apple-specific apps — no Android equivalent
• Apple Music playlists — use the Apple Music Android app or a third-party transfer tool
• Health data — Apple Health doesn’t export to Android

Transferring WhatsApp (Separate Process)

WhatsApp keeps its own backup system. It won’t transfer with your regular phone backup.

Android to Android

1. Old phone: Open WhatsApp → Settings → Chats → Chat backup → Back up to Google Drive.
2. New phone: Install WhatsApp, verify your number, and it will prompt you to Restore from Google Drive.

iPhone to iPhone

1. Old phone: WhatsApp → Settings → Chats → Chat backup → Back up to iCloud.
2. New phone: Install WhatsApp, verify number → Restore from iCloud.

Cross-Platform (Android↔iPhone)

WhatsApp now supports cross-platform transfer:

1. Old phone: Open WhatsApp → Settings → Chats → Move chats to [Android/iPhone].
2. Follow the prompts on both devices.
3. Both phones need to be on the same WiFi network.

Important: You must do this during initial WhatsApp setup on the new phone. If you already opened WhatsApp and skipped it, you’ll need to reinstall.

Special Cases

eSIM Transfer

• iPhone to iPhone: Most carriers support eSIM transfer during Quick Start. Follow the on-screen prompts.
• Android to Android: Varies by carrier. May need to contact your carrier.
• iPhone to Android or vice versa: Usually need a physical SIM or carrier assistance.

Two-Factor Authentication Apps

These DON’T transfer automatically. You need to manually re-setup:

• Google Authenticator: Use “Transfer accounts” feature before switching.
• Authy: Syncs automatically if you have an account.
• Others: Export recovery codes and re-add accounts on new phone.

Banking & Payment Apps

• Google Pay: Sign in on new phone, re-add cards.
• Apple Wallet: Cards transfer with Quick Start, but verify they still work.
• Banking apps: May need re-verification (biometrics, OTP).

Post-Transfer Checklist

After the transfer, verify everything:

Do this check within 24 hours while you still have access to the old phone.

The Bottom Line

Same platform (Android↔Android, iPhone↔iPhone): Use the built-in transfer tools (Google’s “Copy apps and data” or iPhone’s Quick Start). They’re fast and thorough.

Cross-platform (Android↔iPhone): Use Move to iOS + Google backup combo. It works but requires more manual steps for apps like WhatsApp and banking apps.

Always back up first. If anything goes wrong, you can restore from backup without losing data.

Related Guides

• Speed up a slow phone — optimize your new phone after setup.
• Free up storage on Android — clear space for the transfer.