[Solved] How to Fix iCloud Restore Stuck on Estimating Time Remaining - iOS 27/26/18 Supported

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By Jenefey Aaron

2026-10-20 / iCloud Tips

"I'm trying to restore my iPhone 18 from a previous iCloud back up, not the latest one and it's been stuck for a while now. Just says 'time remaining: estimating...'"

During the process when you want to restore data from iCloud, have you ever meet with same problem as users described above? For that iOS 27 is now established, many users choose to update and get their iCloud data restored, the iCloud restore stuck on estimating time remaining become even more common. Luckily, in this article we will guide you to know the most comprehensive methods to fix the problem.

Why Is iCloud Restore Stuck on Estimating Time Remaining?

If your iPhone stays on "Estimating Time Remaining" while restoring from an iCloud backup, it does not necessarily mean that the restore process has failed. The device may still be calculating how long the restore will take or waiting for enough data to be transferred. Several factors can affect the restore process, including your network connection, backup size, device software, and the availability of the iCloud backup.

  • Slow or Unstable Wi-Fi
  • iCloud restore requires a Wi-Fi connection. A slow or unstable network can significantly increase the time needed to download your backup and may cause the estimated time to remain unchanged. Apple recommends keeping the device connected to Wi-Fi during the restore and trying another network if the restore continues to fail.

  • Large iCloud Backup
  • The larger your iCloud backup, the more data your iPhone may need to download and process. Backups containing a large amount of app data, photos, and other content can therefore take longer to restore.

  • Temporary iCloud Connection Issue
  • A temporary connection problem between your iPhone and iCloud can also interrupt or slow the restore process. In some cases, reconnecting to a stable network or retrying the restore may resolve the issue.

  • iOS or iPadOS Version Compatibility
  • An iCloud backup may require a newer version of iOS or iPadOS than the one currently installed on your iPhone. Apple recommends updating the device before restoring the backup when a newer software version is required.

  • Restore Process Temporarily Not Progressing
  • Sometimes the restore process may simply take longer than expected, especially when the backup is large or the network is slow. Before stopping the restore or erasing your iPhone, give the process enough time and keep the device connected to Wi-Fi and power.

  • Apple Account or Sign-In Issues
  • If the restore requires you to sign in to your Apple Account or verify accounts used to purchase apps and other content, incomplete sign-in steps may affect what can be restored. Apple notes that you may be asked to sign in to multiple Apple Accounts if purchases were made with different accounts.

Solution 1: Change Settings of iCloud to Fix iCloud Restore Stuck

In most of the case, the stuck of iCloud restore is caused by an unstable Wi-Fi or incorrect Apple ID, thus you may refer to the follow steps to stop iCloud restore first.

  • For iOS 27, go to Settings >> [your name] >> iCloud >> iCloud Backup >> Stop Restoring iPhone.
  • For iOS 9 users, go to, Settings >> iCloud >> Backup >> Stop Restoring iPhone.
  • For iOS 10 or later, go to, Settings >> User's Apple ID >> iCloud >> Bakcup >> Stop Restoring iPhone.
  • You then are required to confirm whether to stop the process, just choose "Stop".
    export photos

By this way, users can manually stop estimating time remaining issue of iCloud restore, after that we suggest users to factory reset your iPhone/iPad/iPod and restore your iOS device from iCloud.

Solution 2: Try Alternative Software to Restore from iCloud

For users who have tried times but still find iCloud restoring from backup stuck at time remaining, we here suggest you to get help from some alternative software to let you be able to restore data from iCloud backup.

Tenorshare UltData iPhone Data Recovery , the world's best iOS data recovery tool, which supports to recover data from iOS device, iTunes backup as well as iCloud backup. This life saver will make the restore process even easy for users to operate and without any data loss.

  • After download and install iPhone Data Recovery on your PC/Mac, connect your iPhone 18 or other iOS device with computer and select "Recover Data from iCloud".
    export photos
  • After enter your Apple ID and password you will see several data types. Pick up one you need and click "Download". Before download the iCloud data, you are allowed to select the file types as you want.
    select icloud backup
  • After download the iCloud data you then can preview and restore the data that has been synced to iCloud.
    preview icloud backup file

In the way, you will never meet restore from iCloud stuck time remaining estimating problem. And during the process iPhone Data Recovery will ensure the safety of the data in your current iOS device.

That's all about how to fix iCloud restore stuck on estimating time remaining, if you get into this trouble again, don't hesitate come to us.

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