7 Solutions to Fix iPhone Backup Failed but I Have Enough Storage

2024-01-24 19:04:10/Posted by Alleny Gavinto iOS Transfer Topic/Follow @ MobiKin

I have only just noticed that my phone has never backed up to iCloud. Phone 2 years old. I tried to back up, saying I've used 4 out of the 5GB, then said not enough space, I then increased my storage space to 50GB, but it's still saying not enough space. I've refreshed, updated the software, but still does not work.

- Question from


"iPhone backup failed but I have enough storage?" Encountering an iPhone backup failure despite having sufficient storage can be a perplexing and frustrating experience for users. In this perplexing scenario, where the available storage appears to meet the requirements, understanding the underlying reasons for the backup failure becomes crucial. This challenge prompts a deeper exploration into potential issues that may hinder the backup process, seeking solutions to ensure a seamless and successful iPhone backup.

Let's unravel the complexities surrounding this situation and explore viable strategies to overcome the enigma of an unsuccessful iPhone backup despite having ample storage space.

Part 1. Why Won't My iCloud Backup When I Have Enough Storage?

Several reasons could lead to the issue of "Why won't my iPhone backup when I have enough storage":

  • Low Charging: Inadequate charging levels might be a key factor leading to backup failure.
  • Software Bugs or Glitches: Potential software issues within your current iOS version could contribute to the failure of iPhone backup.
  • Networking Setting Misconfiguration: Incorrect network settings may trigger the "iPhone Backup Failed" notification.
  • Unknown Background Storage: Unseen files and apps stored in your iPhone's memory, often referred to as background storage, may not be visible in the iPhone File app. Relying solely on the File app to assess available storage might lead to misconceptions, as it does not account for apps in the background storage, potentially resulting in inaccurate assumptions.

Can't Miss:

Part 2. Methods to Fix "iPhone Backup Failed but I Have Enough Storage"

Method 1. Charge your iPhone

Completing the backup process always demands a certain amount of time, and you might find yourself in a situation where the iPhone backup seems to be taking an eternity. To address this, it's crucial to confirm that your iPhone boasts an adequate battery charge to support the entirety of the backup process. Low charging levels could potentially trigger the "iPhone won't back up even though I have space" issue. Therefore, make certain your iPhone is either connected to a power source or possesses enough battery charge to kickstart and successfully execute the backup process. (Something Wrong with My iPhone Charging after iOS Update?)

Method 2. Check your Internet

For a successful iCloud backup, a stable network connection is imperative. Ensure the reliability of your internet connection, and if you're using cellular data, consider switching to WiFi for enhanced stability. To swiftly switch networks, access the Control Center by swiping down from the upper-right corner or swiping up from the bottom of the screen.

If despite a good network condition, your iPhone still fails to back up, attempting a network settings reset might be beneficial:

  • Open the "Settings" app.
  • Navigate to "General" and select "Reset."
  • Opt for "Reset Network Settings" and input your device passcode if prompted.
  • Confirm the reset by choosing "Reset Network Settings" again.

reset network settings

Following the reset, reconnect to WiFi to facilitate a successful backup.

Method 3. Reset iCloud Backup Settings

Issues with iCloud settings can contribute to iCloud backup problems, and restarting iCloud Backup can often resolve the issue.

  • Navigate to iPhone "Settings" and tap on your name.
  • Select "iCloud" and then tap on "iCloud Backup".
  • Toggle off and on the iCloud Backup switch.
  • Initiate a backup by tapping on "Back Up Now."

reset icloud backup settings

Method 4: Re-sign Apple Account

Re-authenticating your Apple account by signing out and signing back in can often resolve backup issues. Follow these steps to sign into your Apple ID again:

  • Open the "Settings" app on your iPhone and tap your name at the top.
  • Scroll down and select "Sign Out" at the bottom of the screen.
  • Enter your Apple ID password and choose "Turn Off."
  • Confirm the sign-out by tapping "Sign Out."
  • 5. Re-sign into your account to check if the "iCloud Backup Failed" issue persists.

sign out icloud and sign back in

Method 5: Update iOS Software

Address underlying software-related backup issues by ensuring your iOS software is up to date. Follow these steps to update your iPhone to the latest iOS version:

  • Open the "Settings" app on your iPhone.
  • Choose "General" and tap on "Software Update."
  • Check for the latest update and select "Download and Install" to update your device to the most recent iOS version.

update ios

Method 6: Seek Assistance from Apple Support

If the aforementioned methods do not resolve your iCloud backup issues, consider reaching out to Apple Support through the official website. Their expert support team possesses in-depth knowledge of their products and can provide a more effective solution tailored to your specific situation. Contacting Apple Support ensures that you receive accurate guidance and assistance in resolving any persistent iCloud backup failures.

Guess you like:

Part 3. Best Solution: Back Up Your iPhone with an Alternative Tool

iCloud is the go-to choice for Apple users seeking data backup, but its free plan offers only 5GB of storage. Beyond this capacity, additional storage incurs charges, prompting users to explore alternative third-party backup solutions.

MobiKin Assistant for iOS emerges as a advanced iOS data transfer application, characterized by its user-friendly interface and extensive versatility. This software facilitates both full and selective backups, allowing users to back up their entire storage or choose specific applications. Noteworthy features include:

Assistant for iOS - Flexible Way to Back Up iPhone

  • Back up your iPhone data with a single click to your computer, whether you want to save everything or specific items.
  • Support for backing up almost all types of data on your iDevices, including videos, photos, music, contacts, messages, and more.
  • Preview and restore any item from the backup to any iOS device as needed.
  • Experience a smooth backup and restore process without the risk of data loss.
  • Compatible with a wide range of devices, from iPhone 4 to iPhone 15, as well as all generations of iPad and iPod touch.

assistant for ios win assistant for ios win

How to bypass "iCloud backup failed but I have space" issue by using Assistant for iOS?

Selectively Back up iPhone Data

Step 1. Launch Assistant for iOS and connect your iPhone to the computer using a USB cable. The software will detect your device and display it on the main interface.

run assistant for ios

Step 2. Choose the file categories you want to back up from the left sidebar. The software will then scan your device and retrieve all content within those categories.

backup iphone with assistant for ios

Step 3. Select the files you wish to back up, then click the "Export" button in the top menu bar to initiate the backup process.

One-Click to Back up iPhone Data

Step 1. Open Assistant for iOS and connect your iPhone to the computer. Navigate to "Super Toolkit" in the top menu, and an interface will appear.

choose the itunes backup & restore function

Step 2. Select "iTunes Backup & Restore" > "Backup" and specify the device you want to back up. Choose the location where you want to store the backup files.

backup ios data with one click

Step 3. Click "Backup" to initiate the process, ensuring that you do not disconnect your iPhone, iPad, or iPod during the backup.

Video guide:

Final Words

I hope that the "iCloud won't backup but I have storage" issue has been effectively resolved. If not, fear not, as MobiKin Assistant for iOS stands ready to replace iCloud backup, offering a more secure and convenient method to safeguard your iPhone data. Clearly, it proves to be an exceptional Assistant for iOS data backup and management. Feel free to install it on your computer now and explore its capabilities with a complimentary trial.

assistant for ios win assistant for ios win

Related Articles:

How to Transfer Gmail Contacts to iCloud in 3 Easy Ways?

iPhone Music Transfer: How to Transfer Music from iPhone to Computer Freely?

How to Transfer Contacts from iPhone to Computer?

How to Transfer SMS (Text Messages) from iPhone to Computer?

How to Share Music on iPhone? (4 Simple Ways Included)

3 Best Ways to Backup and Restore iPhone (#3 is Excellent)

Alleny Gavin
Alleny GavinChief Editor
A chief editor at MobiKin, brings over a decade of experience in technical writing and holds a B.A. in English Literature. With a background as a Project Manager in the IT industry, he has authored 1000+ articles on, offering expert solutions for iOS issues. Gavin, a tech enthusiast, effortlessly recommends software with passion and extensive expertise in smartphones and software.
Home> Resource> iOS Transfer> 7 Solutions to Fix iPhone Backup Failed but I Have Enough Storage

FeedbackHelp us make our website better for you

Please select your question type and we'll guide you to the right service team.