Your iPhone may contain years of photographs, important messages, saved contacts, personal notes, documents and app data. If the phone is lost, badly damaged or suddenly stops working, recovering that information may be difficult without a recent backup.
Fortunately, Apple gives you several ways to back up an iPhone. You can create a wireless backup through iCloud, save a local backup to a Mac or connect the device to a Windows computer.
This guide explains each method clearly, including how to check whether your backup has completed and what to do if your iPhone will not back up.
Quick answer: To back up your iPhone to iCloud, open Settings, tap your name, select iCloud, choose iCloud Backup, and tap Back Up Now. Keep the iPhone connected to Wi-Fi until the backup finishes.
Apple occasionally changes the wording or position of settings, so some menu labels may look slightly different depending on your iOS version.
Why Should You Back Up Your iPhone?
A backup creates a saved copy of important information from your iPhone. You can use that copy to restore your data to the same device or transfer it to another iPhone.
Backing up is particularly important before:
- Taking your iPhone for repair
- Replacing a cracked screen
- Replacing the battery
- Installing a major iOS update
- Resetting the device
- Selling or trading in the phone
- Moving to a new iPhone
- Troubleshooting a serious software problem
An iPhone can be physically repairable while its stored data remains at risk. A damaged charging port, broken screen, liquid exposure or internal fault may make the phone more difficult to access later.
Creating a backup while the device is still usable is therefore one of the safest precautions you can take.
Three Ways to Back Up an iPhone
You can normally back up an iPhone using one of these methods:
- iCloud backup directly from the iPhone
- A local backup using a Mac
- A local backup using a Windows computer
The right option depends on your available storage, internet connection and whether you have access to a computer.
Method 1: How to Back Up an iPhone to iCloud
An iCloud backup is usually the easiest option because it can be created directly from the phone without connecting it to a computer.
Before You Begin
Make sure that:
- Your iPhone is connected to Wi-Fi
- You are signed in to your Apple Account
- You have enough available iCloud storage
- The phone has sufficient battery power or is connected to a charger
Steps to Back Up an iPhone Using iCloud
- Open the Settings app.
- Tap your name at the top of the screen.
- Select iCloud.
- Tap iCloud Backup.
- Make sure Back Up This iPhone is switched on.
- Tap Back Up Now.
- Keep the iPhone connected to Wi-Fi until the process completes.
Below the backup button, your iPhone should display the date and time of the most recent successful backup.
Do not switch off the phone or disconnect it from Wi-Fi while the backup is still running.
How to Enable Automatic iCloud Backups
Once iCloud Backup is enabled, your iPhone can create backups automatically when the required conditions are met.
Automatic backups generally occur when the iPhone is:
- Connected to power
- Connected to Wi-Fi
- Locked and not actively being used
- Provided with enough available iCloud storage
Keeping automatic backup enabled is useful because you do not have to remember to start the process manually every time.
However, it is still sensible to check the most recent backup date before a repair, factory reset or phone replacement.
What Happens If Your iCloud Storage Is Full?
Every Apple account includes a limited amount of free iCloud storage. Photographs, files, messages and backups can quickly use that allowance.
If there is not enough space, the backup may fail.
You can check your available storage by opening:
Settings → Your Name → iCloud
The storage section shows how much space is being used and which services are using it.
Possible solutions include:
- Removing old backups from devices you no longer use
- Reviewing which apps are included in the backup
- Deleting unwanted files stored in iCloud
- Moving photographs or videos elsewhere
- Upgrading your iCloud storage plan
Be careful when deleting information from iCloud. Data that is actively synchronised may also disappear from other connected Apple devices.
Method 2: How to Back Up an iPhone to a Mac
A Mac allows you to save an iPhone backup directly to the computer. This can be useful when your iCloud storage is full or you prefer to keep a local copy.
Recent versions of macOS use Finder for iPhone backups.
Steps to Back Up an iPhone Using Finder
- Connect the iPhone to the Mac using a suitable cable.
- Unlock the iPhone.
- Tap Trust if a “Trust This Computer?” message appears.
- Enter your iPhone passcode if requested.
- Open Finder on the Mac.
- Select your iPhone from the Finder sidebar.
- Open the General section.
- Choose the option to back up the data on your iPhone to the Mac.
- Select Encrypt local backup if you want the backup to include additional protected information.
- Create a backup password and store it somewhere safe.
- Click Back Up Now.
Keep the iPhone connected until Finder confirms that the backup has completed.
Older Macs may use iTunes instead of Finder. The main process is similar: connect the iPhone, select the device and choose the backup option.
Should You Encrypt a Computer Backup?
Encrypting a local backup protects the saved information with a password.
An encrypted backup may also preserve additional information that an unencrypted backup may not include, such as certain saved passwords, health data and Wi-Fi settings.
However, you must remember the encryption password. Without it, you may be unable to restore the encrypted backup.
Use a secure password manager or another safe method to record the password. Do not rely on memory alone.
Method 3: How to Back Up an iPhone to a Windows Computer
You can also back up an iPhone using a Windows PC.
Depending on the Windows version and software installed, you may use the Apple Devices app or iTunes.
Backing Up With the Apple Devices App
- Install and open the Apple Devices app on your Windows computer.
- Connect the iPhone using a suitable USB cable.
- Unlock the iPhone.
- Tap Trust if prompted.
- Select the iPhone in the Apple Devices app.
- Open the backup or general settings.
- Choose to back up the iPhone to the computer.
- Enable backup encryption if required.
- Click Back Up Now.
- Leave the phone connected until the backup completes.
Backing Up With iTunes
On systems that still use iTunes:
- Open iTunes.
- Connect and unlock the iPhone.
- Trust the computer if requested.
- Select the small device icon in iTunes.
- Open the Summary section.
- Choose This Computer under backup options.
- Enable Encrypt local backup if required.
- Click Back Up Now.
Make sure the computer has enough free storage before starting a large backup.
How to Check Whether Your iPhone Is Backed Up
Do not assume the backup has finished simply because you pressed the button.
Check an iCloud Backup
Go to:
Settings → Your Name → iCloud → iCloud Backup
Look for the date and time shown under the latest successful backup.
Check a Mac Backup
Connect the iPhone and open Finder. Select the device and review the latest backup information shown in the General section.
Check a Windows Backup
Open the Apple Devices app or iTunes and look for the most recent backup date in the device or backup settings.
The displayed date should match the backup you have just completed.
What Does an iPhone Backup Include?
An iPhone backup can preserve many types of device information, including:
- Device settings
- App data
- Home Screen layout
- Messages, depending on your iCloud settings
- Photographs and videos not already synchronised separately
- Call history
- Contacts not already synchronised through another account
- Notes and certain account settings
Some information may already be synchronised separately through iCloud, Google, Microsoft or another service. Data that is actively synchronising may not need to be duplicated inside the device backup.
A backup is also not necessarily a complete copy of every item on the phone. Music, email, Apple Pay information and certain security data may be handled separately.
Does an iPhone Backup Save WhatsApp Messages?
WhatsApp has its own chat backup setting.
To check it:
- Open WhatsApp.
- Go to Settings.
- Select Chats.
- Tap Chat Backup.
- Review the latest backup date.
- Tap Back Up Now if needed.
Do not rely only on the general iPhone backup when WhatsApp conversations are particularly important. Check WhatsApp’s own backup screen as well.
How Long Does an iPhone Backup Take?
The time required depends on:
- The amount of data on the phone
- The speed of your Wi-Fi connection
- Whether it is the first backup
- The speed of your computer and cable
- The number of photographs and videos
- Available iCloud or computer storage
A small backup may finish quickly, while the first backup of a phone containing many photographs and videos may take considerably longer.
Leave enough time before a repair appointment or device reset. Do not begin a backup only a few minutes before you need to leave.
Why Is My iPhone Not Backing Up?
Several issues can prevent a successful backup.
Not Enough iCloud Storage
Check your available storage and remove unnecessary data or increase the storage allowance.
Weak or Unstable Wi-Fi
Move closer to the router or try another trusted Wi-Fi connection.
Damaged Cable or Charging Port
A computer backup may disconnect if the cable, USB port or iPhone charging port is damaged.
Try another compatible cable and another USB port. Avoid repeatedly forcing a cable into a loose or damaged charging port.
Computer Does Not Recognise the iPhone
Unlock the phone, reconnect it and check for the Trust prompt.
Restarting both devices may also help. Make sure the Apple Devices app, iTunes or macOS is up to date enough to recognise the phone.
iPhone Screen Is Broken
A badly damaged display can make it impossible to unlock the phone or tap Trust.
In this situation, a screen repair may be required before a new computer backup can be created. An existing iCloud backup may still be available from before the screen was damaged.
iPhone Will Not Switch On
A phone that does not power on cannot normally create a new backup.
A technician may first need to inspect the battery, charging port, screen or internal components. Data recovery possibilities depend on the cause and condition of the device.
Back Up Your iPhone Before a Repair
Creating a recent backup before a repair helps protect your information if the device needs to be reset, replaced or subjected to more extensive diagnostic work.
Before bringing your iPhone for inspection:
- Create an iCloud or computer backup.
- Check the date and time of the successful backup.
- Record your Apple Account details securely.
- Remove sensitive accessories or cards.
- Do not erase the phone unless you have been advised to do so.
- Only disable Find My iPhone when the repair provider specifically requests it.
You should never share your Apple Account password unnecessarily.
Need Help With a Faulty iPhone in Huddersfield?
A cracked screen, damaged charging port, weak battery or unresponsive display can make backing up your iPhone difficult.
The Mobile Shop HD provides repair support for iPhones and other devices in Huddersfield. Contact the team to explain the problem and check the available repair options.
Website: https://mobileshophd.com/
Telephone: 01484 929511
Location: Huddersfield, HD1 2QB
Before visiting, explain whether the phone still switches on, whether the screen responds and whether you already have a recent backup.
Frequently Asked Questions
Open Settings, tap your name, choose iCloud, select iCloud Backup, and tap Back Up Now. Keep the phone connected to Wi-Fi until the process finishes
Yes. You can connect the iPhone to a Mac and use Finder, or connect it to a Windows PC and use the Apple Devices app or iTunes.
Wi-Fi is generally required for an iCloud backup. A computer backup can be completed using a cable without relying on Wi-Fi for the actual data transfer.
Automatic iCloud Backup should ideally remain enabled. It is also sensible to create or verify a backup before a repair, major software update, factory reset or phone replacement.
It may be possible if the display still works well enough to unlock the phone and approve the computer connection. If the screen is completely unresponsive, repair may be required before a new backup can be created.
Photos may be included in the backup if they are not already being synchronised through iCloud Photos or another service. Check both your backup status and photo synchronisation settings.
Creating a backup should not delete the information currently stored on your iPhone. Deleting old iCloud data or changing synchronisation settings, however, should be done carefully.
Yes. During the setup of a new iPhone, you can normally restore from a compatible iCloud or computer backup.

