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5 Methods to Fix iPhone Not Backing Up to iCloud (2021 Update)

Have you ever found one thing that iCloud has not backed up your iPhone data for a long time even if the iCloud backup option is enabled? Another scenario is when you tried to manually back up the device data with iTunes, but iCloud always prompts an error during the backup process. After encountering this kind of problem, you may be eager to know why iPhone won't back up to iCloud. Actually, this problem is not unique. More than 50% iPhone and iPad users have had experienced such an issue. There are a number of reasons for this problem. And the purpose of this article is to find reasons and solutions to the issue of iPhone not backing up to iCloud.

iphone not backing up to icloud

1. Cellular Data or Wifi Network is Unstable

Before using iCloud to back up your iPhone data, you should know and ensure that the iPhone is connected with a stable wifi or cellular data. Or the backup will never get started.

If you need to connect your iPhone to an active wifi, then navigate to Settings and click the wifi name that is available to connect. And you will be promoted to enter the wifi password to join the wifi.

If there is no active wifi network nearby, then go to Settings > cellular data to turn it on.

When you ensure that your iPhone is connected to a strong network, you can go to settings to check if iCloud could back up your iPhone data now.

2. Reset Network Settings

After connecting the device to the cellular data or wifi network and the iPhone still won't back up to iCloud, you can then reset the network settings to reset all saved wifi and cellular data to its default settings. It will usually work to fix iCloud backup issue for network error. Simply follow the steps here:

Step 1. Hit Settings app on your iPhone.

Step 2. Click General.

Step 3. Scroll down to find the reset option and click on it.

Step 4. In the new window, select Reset network settings and confirm the action.

reset network settings

3. Insufficient iCloud Storage

You may know that iCloud only offer the free iCloud storage of 5GB for all iOS users. If you are a photography lover who likes to take numerous of photos and videos with your own iPhone, you will soon have the problem of iPhone not backing up to iCloud for insufficient storage. For the error of no sufficient storage on iCloud, there are 2 choices for you: to purchase more storage or to free up the iCloud space.

insufficient icloud storage

How to Purchase More iCloud Storage

There are instructions on how to purchase more iCloud storage, it is very simple as below:

Step 1. Go to Settings > [your name] > iCloud > Manage Storage or iCloud Storage. If you are using iOS 10.2 or earlier, then go to Settings > Storage.

Step 2. Click "Purchase more storage" or "Change storage plan".

Step 3. Choose a plan to purchase.

change icloud storage plan

There is an additional benefit to purchase more iCloud storage: If you create a Family Sharing group for your Apple device, your family members (not just children) can also use the storage you have without affecting the privacy of their data.

If you don't want to buy more space, you can also choose to free up the iCloud storage by backing up less data or deleting the data that already occupies much storage.

How to Free Up iCloud Storage

There are often five types of data that occupy the iCloud storage:

  • iOS application data saved in iCloud.
  • iPhone backup date.
  • Documents and files from Mac (if you have enabled iCloud backup on your macOS computers).
  • Data from Apple services (iCloud photo gallery, photo streaming, messages in iCloud, etc.)
  • Family shared data (that is, other family members who have been granted permission to use the storage).

4. Log out of and Log into iCloud

Another reason resulting the issue of iPhone not backing up to iCloud is that the iCloud account is not set correctly. You can simply log out of your iCloud account and log in again to check if this issue is caused by the account verification.

Step 1. Start Settings application. On the Settings app interface, click on "Account & Passwords".

Step 2. Swiping from the top or bottom and click "Sign Out".

Step 3. After signing out, you will turn to the log in interface. Then input the iCloud account and password to sign into the iCloud account.

After signing our and signing in to the iCloud account, try again to back up your iPhone to the iCloud.

sign out of and sign in icloud

Will iPhone Data be Deleted After Logging out of iCloud?

When you sign out of the iCloud account, you will see a message pops up saying that the data saved on the iPhone will be deleted and removed. We can understand your hesitancy to come forward, you must be working that your data will be removed after signing our of iCloud. Actually, you don’t have to worry about that.

iCloud is always acting as a backup tool to keep a record of all the data on iPhone, iPad, iPod Touch. When you log out of your iCloud account, the data will still be saved in the iCloud Drive. And after resigning in, the data will soon be loaded to your iPhone. All the data will not get lost.

5. Best iCloud Alternative: Back Up iPhone without iCloud for Free

Do you know that you can simply back up your iPhone data in one click without iTunes or iCloud? FoneGeek Backup & Restore (iOS) is exactly the backup and restore tool for all iOS users to create and full and selective backup of the data saved on the iOS devices. It is not just a backup program, it can also restore the full or partial backup to any of your iOS or Android device without resetting the phone.

FoneGeek Backup & Restore (iOS): Back Up iOS Data for Free

  • Complete free to back up the whole iOS data fully or partially.
  • Extract 20+ types of data from iPhone, iPad/iPod Touch or from the backup to computer.
  • Restore specific data to an Android or iPhone without data loss.
  • Preview the data before the backup or restore process for free.
  • Works for all iOS devices with iOS 12/11/10.


Step 1. Download the backup and restore program on your computer. Launch it and select the mode of "Phone Backup". Then click on "Backup" to proceed. 

dr.fone home

backup restore

Step 2. Here are 20+ types of data you can choose to make a backup. Choose the one or more data types you want and tap on "Backup" tab.

select file types to backup

Step 3. You can then preview the data you have backed up  by clicking "View Backup History". 

view backup history

You can easily fix the issue of iPhone not backing up to iCloud with the first 4 solutions. If iCloud backup is still not working, why not use a free iCloud alternative - FoneGeek Backup & Restore (iOS) to back up your iPhone data without any hassle?

Fay J. Melton
Tuesday on May 07, 2019, 22:07:05 GMT / Post By Fay J. Melton to Backup & Restore

Fay J. Melton has explored the area of technology and software for more than 5 years and he is enthusiastic about helping users solve various technology issues.

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