How to Back Up Your Phone: A Comprehensive Guide

Imagine dropping your phone in a puddle today. Would you lose everything? A backup means the answer is no — and setting one up takes less than five minutes.

Not sure where to start?
Got an iPhone? Jump to iCloud or iTunes.
Got an Android? Jump to Google Drive or third-party apps.

How to back up an iPhone

iPhones can be backed up in two ways: wirelessly via iCloud, or to your computer via iTunes (called Finder on newer Macs).

Back up with iCloud

iCloud saves your data over Wi-Fi to Apple's servers, so it's always up to date without you having to think about it.

1. Connect your iPhone to Wi-Fi.
2. Open Settings, tap your name, then tap iCloud.
3. Tap iCloud Backup and toggle it on. Why this matters: turning the toggle on means your phone backs up automatically every night while it charges — you won't need to remember to do it manually.
4. Tap Back Up Now to run your first backup straight away.

Note: Check you have enough free iCloud storage first. Go to Settings > Your Name > iCloud > Manage Storage. Apple gives you 5 GB free; you can buy more if needed.

✔ Quick-check — did it work?

• Go to Settings > Your Name > iCloud > iCloud Backup.
• You should see a Last Backup date and time from just now.
• If it shows an error, make sure you're still on Wi-Fi and have enough storage.

Back up with iTunes (or Finder)

This saves a full copy of your phone to your computer — useful if you'd rather not rely on cloud storage.

1. Connect your iPhone to your computer with a cable and open iTunes (Windows or older Mac) or Finder (Mac running macOS Catalina or later).
2. Click the iPhone icon in the top-left corner of iTunes, or select your iPhone in the Finder sidebar.
3. Under Backups, select This Computer, then click Back Up Now. Why this matters: choosing 'This Computer' keeps your backup private and offline — nothing is stored in the cloud.
4. Wait for the progress bar to finish before unplugging your phone.

Note: Make sure your computer has enough free space before you start. A full iPhone backup can be several gigabytes.

✔ Quick-check — did it work?

• In iTunes, go to Edit > Preferences > Devices (Windows) or iTunes > Preferences > Devices (Mac) to see a list of backups with dates.
• In Finder, select your iPhone and look for the Latest Backup date under the General tab.
• The date should match today.

How to back up an Android phone

Android phones can be backed up to Google Drive or via a third-party app.

Back up with Google Drive

Google Drive is built into most Android phones and backs up your data wirelessly.

1. Connect your phone to Wi-Fi.
2. Open Settings and tap Google.
3. Tap Backup and toggle it on. Why this matters: with this on, your phone backs up automatically when it's charging and connected to Wi-Fi — no manual effort needed.
4. Tap Back Up Now to run your first backup immediately.

Note: Check your Google Drive storage at drive.google.com/settings/storage. Google gives you 15 GB free across all Google services.

✔ Quick-check — did it work?

• Go to Settings > Google > Backup.
• You should see a Last backup date and time from just now.
• If it failed, check your Wi-Fi connection and available Google Drive storage.

Back up with a third-party app

If you want more control over what gets backed up, a third-party app can help. These apps often offer extras that Google Drive doesn't — such as encrypted backups, the ability to choose exactly which files and apps are saved, and cross-platform compatibility if you ever switch between Android and iPhone. A few well-known options include Helium, MyBackup Pro, and Titanium Backup.

We do not endorse, nor are we affiliated with, any product vendors.

1. Download and install your chosen app from the Google Play Store.
2. Open the app and follow its on-screen instructions to run a backup. Why this matters: every app works slightly differently, so reading the instructions first saves you time and avoids missing important data.

Note: Read the app's instructions carefully before you start — each one has its own process.

✔ Quick-check — did it work?

• Open the app and look for a confirmation message or a backup log showing today's date.
• Check the destination (your phone's storage, an SD card, or a cloud account) to confirm the backup file is there.
• If anything looks wrong, consult the app's help section.

What gets backed up?

People often worry about what's actually included. Here's a rough guide:

Data typeiCloudiTunes/FinderGoogle DriveThird-party apps Contacts✔✔✔Varies Photos & videos✔✔✔Varies App data✔✔✔Varies Settings✔✔PartialVaries Text messages✔✔✔ (SMS)Varies Purchased apps✔ (re-download)✔✔ (re-download)Varies

Note: exact coverage depends on your phone model and app version. Check your backup app's documentation to confirm what's included.

⚡ Set it and forget it

• Turn on automatic backups (the toggle in iCloud Backup or Google Backup) so your phone backs up overnight while it charges.
• Set a reminder once a month to glance at the 'Last backup' date and confirm it's recent.
• If you're about to upgrade or repair your phone, always run a manual backup first — just to be safe.

Trusted references

• NCSC small business cyber security guide
• NCSC guide to staying secure online