How to fix error 1015 while restoring iPhone

Summary: Error 1015 appears during iPhone restore through iTunes. If you are getting this error, its probably due to attempts of jailbreak or iPhone downgrade. This post shares 7 ways to fix iPhone restore error 1015 on iPhone 7, 8, XS, XR, SE, 11, 12, and above models.

Are you receiving iPhone error 1015 during restore with iTunes as below?

Case 1: _I have an old iPhone 3G stuck in Recovery Mode. I am trying to restore it through iTunes. But at the end of the restore, I get unknown error 1015. How can I fix error 1015 on my own?
_

Case 2: I tried to restore my iPhone in iTunes. It won’t finish because of this error 1015 code. I have the latest software. I’ve restarted and updated my iPhone too. Still the same error message appears.

Have you used tools like TinyUmbrella to restore firmware that Apple no longer supports?

Did you try to jailbreak your iPhone by using applications like Redsn0w or Pwnage?

If yes, that’s the reason behind the problem. The error 1015 is typically caused by attempts of jailbreak or downgrade on the iOS device. Such activities are a violation of the iOS end-user software license agreement. They can make your iPhone vulnerable to malware and prone to errors like 1015.

Naturally, Apple wouldn’t encourage jailbreak or downgrading to an older iOS version. Thus, you are bound to face problems when trying the unauthorized iOS modifications on your iPhone or iPad.

Thus, the probable reasons for the iPhone restore error 1015 are:

• Downgrade of iOS
• Jailbreak
• Outdated software
• Third-party tools on your computer

This post shares all the possible solutions to fix iPhone restore error 1015.

You can apply these solutions on all iPhones including 3G, 4, 5, 6, 6s, 7, 8, X and above models using any iOS version.

1. I****nstall the latest version of iTunes

Make sure your computer has the latest iTunes before restoring iPhone using iTunes.

On Windows PC, update iTunes by following Help > Check for Updates in the top menu bar of iTunes.

On Mac, go to App Store > Updates > click Install, if you see any iTunes updates.

2. Update iOS

iOS updates usually fix error 1015 which appears while restoring iPhone with iTunes.

On your iPhone, go to Settings > General > Software Update and tap Download and Install.

3. Update Windows or macOS

System update ensures smooth and error-free performance of your computer.

If you are using Windows PC, follow Start > Settings > Update & Security > Windows Update.

On Mac, click on Apple icon and select S****oftware Update and click on updates available.

4. Uninstall third-party software on PC/ Mac

Third-party software often create conflict among programs while performing iPhone restore or update with iTunes. You may not receive the error 1015, after uninstalling such programs.

On Windows computer go to Start > All apps. Find the third-party software and right-click on it. Choose Uninstall.

On Mac, in the Finder window, go to Applications. Find and select the third-party software. In the top menu bar, go to File and select Move to Trash. Next, click on Empty Trash.

5. Put your iPhone in Recovery Mode and restore

Before you put your iPhone on Recovery Mode, ensure you are using the latest version of iTunes. Next, follow the below steps to restore iPhone using the Recovery Mode.

• Connect your iPhone to computer
• Open iTunes
• Force restart your iPhone while it is still connected to the computer, until you see the iTunes logo (To force restart use home and/or volume button depending on your iPhone version)

• On your computer, you will receive a dialog box asking to either Update or Restore.

• Click Update

After the Update process completes, you can restore your iPhone from iTunes or iCloud backup without facing the error 1015.

Note: If you are unable to enter Recovery Mode on your iPhone due to jailbreak, you may use programs like RecBoot, which are used to enter and exit the Recovery Mode on iPhone, iPad or iPod touch.

6. Delete the IPSW file on your computer

Files with .ipsw extensions on your computer are backups and temporary files of your iOS updates. Many iPhone users who were receiving error 1015 while restoring iPhone were able to fix the problem by deleting these files on their PC or Mac.

Deleting these backup files doesn’t impact your iTunes or iPhone function.

Note: You can get rid of the old IPSW files and keep the most recent ones.

Location of .IPSW files on your computer:

On Windows XP: C:\Documents and Settings\[username]\Application Data\Apple Computer\iTunes\iPhone Software Update

On Windows Vista/7: C:\Users\[username]\AppData\Roaming\Apple Computer\iTunes\iPhone Software Updates

On Mac OS X: ~/Library/iTunes/iPhone Software Updates

7. Restore your iPhone into DFU Mode

When no other method is helpful, choose to put your iPhone in DFU (Device Firmware Update) mode. Whether you are receiving the iPhone error 1015 due to jailbreaking your iOS device or not, the DFU mode solution is your last resort to fix error 1015.

As in Recovery Mode, bringing your iOS device to DFU mode will lead to loss of iPhone data. Thus, before you attempt this, make sure you have iCloud or iTunes backup.

Steps to DFU mode for iPhone 7, 6s and below users:

• Connect your iPhone to computer (even if your iPhone is off)
• For 8 seconds, press and hold the Sleep button and Home button (iPhone 6s and below users) or the volume down button (iPhone 7). Next, release the Sleep button but continue to hold the Home button or the volume down button until iTunes shows message _‘iTunes has detected an iPhone in recovery mode._’

• Leave the Home button or volume down button. The iPhone screen turns black indicating the device has entered DFU mode
• Next, you can restore your iPhone using iTunes

Steps to DFU mode for iPhone X, 8, or 8 Plus users

• Connect your iPhone to computer (even if your iPhone is off)
• Quickly press and release the volume up button, quickly press and release the volume down button, and press and hold the side button until your iPhone screen turns black
• Press and hold the volume down button while continue holding the side button for 5 seconds
• Release the side button and continue holding the volume down button until your iPhone shows up in iTunes.
• Next, release the volume button. Your iPhone is in DFU mode

Now restore iPhone with iTunes. You can exit DFU Mode by force restarting your iPhone.

| Unable to restore iPhone from iTunes after Recovery Mode or DFU Mode?
If after putting your iOS device to Recovery or DFU mode you are unable to restore iPhone, download Stellar Data Recovery for iPhone The DIY software for Mac and PC can easily restore the data from iPhone, iCloud, and iTunes.

 

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To Sum Up

Naturally, the error code 1015 is annoying when you quickly want to restore your iPhone using iTunes.

The error usually appears when your software is not updated, you have attempted jailbreak or downgraded your iPhone’s iOS.

The post shares 7 different ways you can try to fix the problem. Begin with the simpler troubleshooting such as updating your iOS, Windows/ macOS and iTunes. Uninstalling third-party security software or deleting the IPSW files on your computer has also worked for many in resolving the error 1015.

In case these methods don’t work, then go for the tougher solutions like bringing iPhone to Recovery Mode or DFU Mode which lead to iPhone data loss. They are the harsher solutions to the problem, but assure you don’t receive error 1015 while restoring from iTunes. But make sure you have iCloud and iTunes backup before attempting these two methods. Else you would need an iPhone data recovery software such as Stellar Data Recovery for iPhone to restore your lost iPhone data. The software is quick and efficient way to get back lost data in cases of jailbreak, downgrade of iOS and restore errors.

New iPhone 14 Restore from iCloud Stuck on Time Remaining Estimating

Summary: The joy of using iPhone 14 comes to a halt if your newly purchased iOS device remains stuck at “iCloud backup remaining estimating time” loop. You’ll Google how to restart an iPhone but end up being confused about what to do or what not to do. We understand your angst. So, in this blog, we offer you lucrative options to restore new iPhone 14 from iCloud backup. Also, we have taken the liberty to recommend a reliable iPhone data recovery software to use in case of accidental data loss. Use the given buttons to free download and try it yourself.

Every time you buy a new iPhone, restoring backup becomes a vital necessity to finish the setup. Long wait to restore a new iPhone 14 is killing the joy of using the most awaited Apple product. You can restore iTunes or Finder backup using laptop or MacBook, but as soon as you perform iCloud backup on iPhone 14, the device gets stuck at estimated time remaining. It’s a prominent issue, pointed by many iPhone 14 users recently.

The problem arises at setting up a new iPhone with existing iCloud backup. Possibility of getting stuck on Restore in Progress: An estimated storage (XXGB) required to finish restoring your apps and data.

Why is my new iPhone 14 stuck at restore from iCloud?

Before finding your options to overcome the problem and learn how to restore an iPhone, get familiar with the root cause of the problem:

1. Perhaps additional data storage space is required.
2. Apple server is preventing iCloud data restoration.
3. iCloud system status is not working for iCloud backup and iCloud Account login.

• Slow or unstable WiFi connection.
• Numerous unwanted backup files stored on iCloud.

Generally, restoring in progress doesn’t take more than 20 to 60 minutes for an iPhone to restart. Nonetheless, if restoring is stuck beyond that time, then be wary that it might take hours to finish. Anyhow, iPhone offers you ample options to get around a stuck iCloud backup.

How to restart an iPhone stuck at “Restore from iCloud- Time Remaining: Estimating”

Read the below methods to identify a perfect route to finish restoring iPhone 14 from iCloud backup. You can also stop restoring your iPhone and experiment with other alternatives:

Cancel the iCloud Restore in Progress

Stop the ‘Restore from iCloud’ process and start afresh after giving rest to your iPhone for a while. The move allows iOS device to optimize operations after turning off all the activities. To do so, you need to interrupt the ongoing restore from iCloud backup, which is already stuck at a specified time remaining. Rebooting your iPhone will fix all the minor glitches liable for creating such. Follow these steps:

• Press and hold the side button (on the right hand side of your iPhone) along with volume up/ down button till the power-off slider appears on your iPhone 14 screen.

• Drag the slider to your right and wait for 30-seconds to turn off the device.

• To turn the iPhone back on, press and hold the side button until the Apple logo appears on screen.

Restart Restoring iCloud Backup

Once your iPhone 14 restarts, follow these steps to restore iCloud backup:

• Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.

• Set up your iPhone and select Restore from iCloud Backup on the Apps & Data screen.
• You can also choose another restoration option- Transfer Directly from iPhone.
• Follow the instruction available on-screen to restore your iOS device.

If your new iPhone 14 continues getting stuck at iCloud restore progress, then you need to check your internet connection. Also, make sure the iOS device has adequate space to handle large volume of data you are trying to copy in it.

Check the iCloud System Status

At rare occasions, even Apple server prevents the iCloud data restoration. The first thing you can do in such situations is to ascertain whether the restore process was stalled because of an internet issue or iCloud System Status. To do so, go to Apple system status page and check if iCloud Backup, Apple ID, and iCloud Account and Sign In, are working. If not, then you can’t do much but wait for Apple support to fix the issue at their end.

iCloud backup restore stuck while setting up a new iPhone 14 is not stressful until you lose a significant amount of data in the process. It is possible that in the search and trial of different options to restore iCloud backup on new iPhone 14, you might lose a significant amount of data. Use a reliable iPhone data recovery software like Stellar Data Recovery for iPhone to restore all the lost or deleted iPhone data from different variants of iPhone, iPad, and iPod touch.

Note that the software also supports recovery from iCloud backup and iTunes backup. The advanced software allows you to select and restore only a selected few or the desired files lost from iCloud. Moreover, the iOS recovery software executes recovery in the least possible time and could manage every bit of data stored in your iCloud backup. Refer to our KB to learn how to recover deleted iCloud data .

Conclusion:

This blog encapsulates various methods to swiftly get out of the trouble of new iPhone 14 stuck at restore from iCloud. As you try these methods, eventually, you will find the most suitable option to resolve the iPhone 14 stuck at restore from iCloud error.  At times, the process of data restore remains slow for reasons beyond your control. Perhaps the files you wish to restore to the newly purchased iOS device are way too large or the process is taking longer because of a weak Wi-Fi network or the Apple Server is undergoing maintenance. Either of the reasons may further enhance the risk of data loss on the iPhone. Therefore, you need an infallible solution like Stellar Data Recovery for iPhone to retrieve lost contacts, photos, videos, apps, games, chats, and more.

How to Recover Deleted Photos, Videos & Music Files from iPhone

Summary: Learn how to recover deleted photos, videos and music files from iPhone using the best recovery software —Stellar Data Recovery for iPhone.

There are zillions of tutorials one can find on how to take incredible photos with the A10 fusion chipped smartphone; however, few know how to recover deleted photos from iPhone. As a coin has two sides, through this post, we will explore the other untouched, unexplored side.

iPhone has been the epitome of perfection ever since it entered the smartphone realm. With stellar features and functionality, iPhone has become the highest selling property. There are some hidden iPhone camera features that users can utilize and take amazing photos and videos which leave a lasting impression.

Get Started Here!!!

Recovering deleted photos from iPhone is a straightforward process and do not involve much complexity, provided the right steps are implemented in the right manner.

Without much ado, you can recover deleted iPhone photos or videos with these simple steps. Let’s delve into it in detail.

Solution 1:

Apple has made it easy to recover deleted iPhone photos. Here’s what you need to follow:

1. Go to the Albums and access your photos.
2. Scroll down and select ‘Recently Deleted’ folder.
3. In this folder, you will find all the photos that have been deleted.
4. Simply tap the photo you want to recover and press “Recover.”
5. To permanently delete a photo, press “Delete”.

Figure 1 represents how to recover photos from Recently Deleted folder

**Important: _In the ‘Recently Deleted’ folder, you’ll find photos, video & music files that have been deleted within the last 30 days only. To recover them before that period, either you have to restore from iTunes or iCloud backups or use iPhone photo recovery software _.

Solution 2:

iCloud Photo Library to Your Rescue:

You can recover iPhone photos or videos through iCloud Photo Library. iCloud Photo Library securely stores your photos and videos on iCloud. It automatically saves all your photos and videos in iCloud so that you can access the library from any device.

Follow these steps to turn on the iCloud Photo Library:

1. Go to settings < [your name] < iCloud < Photos, then turn on iCloud Photo Library (iOS 10.3 or later).
2. In iOS 10.2 or earlier, go to Settings < iCloud < Photos.

**Important: Ensure that you’re signed in to iCloud with the same Apple ID as on all of your devices. Things can be complicated as iCloud Photo Library is synced with your different Apple devices which means there could be multiple copies and if a photo, video or music file is deleted from a device, it will not be available on the other devices as well. Deletion sync across all the devices.

Solution 3:

iTunes Backup is there to recover all your photos.

1. Click File menu, select Devices < Restore from Backup.

Or

1. Open the iOS device’s Summary tab. There are two ways to access this:
2. Click the device button in the upper right corner.
3. In iTunes tab, click the View menu and select Show Sidebar. Select your iOS device in iTunes under Devices.
4. Click the Restore Backup button.

Solution 4:

Use Stellar Data Recovery for iPhone:

iPhone Data Recovery Software  by Stellar is an ideal tool to recover lost data from your Apple devices. Utilizing its advanced algorithm, you can scan and recover data (photos, videos, calendar, notes, messages, call history, etc.) from your device. Furthermore, you can recover data from iCloud and iTunes backup as well.

 

1. Connect your iPhone to your system and launch “Stellar Data Recovery for iPhone” software.
2. Select “Recover from iPhone” and the software will scan your device for the contents.
3. Click on any file to see its preview.
4. Finally, click “Save” to save the recovered file to the preferred location.

The Final Word

Apple reflects perfection in its design and innovation; therefore, it constantly thrives to provide its consumers with the best platform. One such feature is that iOS can back up your photos on cloud services automatically so that you have access to them at any given time.

Moreover, there are iTunes backup, iCloud backup options available along with iPhone Data Recovery Software as well; but, it is advisable to backup your iPhone photos or videos timely and manually to avoid unnecessary issues.

How to Recover lost Calendar on iPhone

Summary: This post shares the best methods to recover lost calendar on iPhone. You can apply these methods on iPhone 14/13/12/11/XS/XR/X/SE/8/7 and below. Also, learn how Stellar Data Recovery for iPhone quickly restores Calendar on your iPhone.

The iPhone Calendar is an indispensable utility for keeping up with your loved ones’ birthdays, anniversaries, appointments, meetings, events, holidays, and other day-to-day activities. Even if you’ve switched over to newer variants like iPhone 15, 14, 13, or 12, you don’t want to part with the old iPhone Calendar settings.

Thus, losing your iPhone Calendar due to deletion, formatting, or other reasons can get annoying.

If you are one of those who has lost Calendar app on iPhone and now looking for ways to restore it back…read this post further.

How to restore calendar on iPhone?

Lost or accidentally deleted Calendar can be recovered by Apple’s backup utilities. However, sometimes backups too may not restore Calendar. Then an iPhone data recovery software is the only solution.

Methods to recover deleted/lost Calendar on iPhone

1. Restore from archive of Calendars via iCloud.com
2. Restore with iPhone recovery software
3. Recover from iCloud or iTunes Backup

1. Restore from archive of Calendars via iCloud.com

Apple creates frequent backup for the Calendars and Reminders apps and saves it to iCloud.com as archives. These archives can be used to restore deleted calendars.

Steps: Restore missing iPhone Calendar via iCloud.com:

• Go to iCloud.com in your browser and log into your account. Click Trust when ‘Trust This Computer’ pop-up appears.
• On the main screen, click on nine-dots and select Data Recovery.

• Next, click Restore Calendars.

• You can see the list of Calendars archive. Click Restore option next to the archive that you want to restore.

• Now confirm your choice to retrieve the Calendar archive. Click Restore.

• Wait for some time for the Restore process to complete.

• Once your required Calendar archive is successfully restored, click OK.

The restored calendars appear on all your Apple devices with Calendars turned on in iCloud settings.

Note: These archives will not contain information like calendar invites. You will have to recreate and reissue the invitations.

2. Restore Calendar on iPhone using iPhone data recovery software

A simpler, more effective and convenient way to recover Calendar app is by using a professional iPhone recovery software, such as Stellar Data Recovery for iPhone . Regardless of the reason for loss – deletion, factory reset, or jailbreak etc., the software can restore the app data on your device.

The DIY tool is safe, easy-to-use, and quick to restore. It thoroughly scans the iOS device (iPhone and iPad), iTunes, and iCloud to recover the lost calendar.

 

Unlike Apple’s backup solutions (iTunes and iCloud), the software lets you choose and recover specific files, like Calendar or Reminders. This not only speeds up the recovery process but also saves you from receiving thousands of unwanted files.

Stellar Data Recovery for iPhone is also the way out when you don’t have Calendar archives in iCloud.com and unable to retrieve data from iTunes and iCloud.

Click here

### **Steps: Recover deleted/lost Calendar from iPhone**

• Download, install and launch Stellar Data Recovery for iPhone on computer.

• On the main scree, select Recover from iPhone option and select the type of data you want to recover. Here, choose Calendar and click Next.
• Connect your iPhone to computer and select that device to proceed forward.

• Click on the Trust/Untrust dialog box to enable sync and data transfer between iPhone/iPad and computer.

• If your iPhone is encrypted, enter your password in the dialog box and click OK.

• Once the scanning is completed, you can see the recoverable data and preview them.

• Choose the data you want to restore and click Save to restore them at your desired location.

• location.

3. Restore calendar on iPhone from Apple backups

Another method to recover lost Calendar is through Apple backups – iTunes or iCloud. However, this method will work if you earlier saved the backup of your Calendar app.

Note: Deletes and replaces all your current data, be it apps, messages, photos etc., from iPhone.

How to Restore Calendar on iPhone with iCloud backup?

• Go to Settings > General > Reset > Erase all Contents and Settings.

• On Apps & Data screen, tap Restore from iCloud Backup.

• Sign in to your iCloud account.
• Choose the last backup and Restore.

How to restore Calendar with iTunes backup

• Connect iPhone to PC/Mac.
• Launch iTunes.
• Select your iPhone under the Device list and click Summary.
• Click Restore Backup and select the relevant backup date.

• Click Restore and wait for some time for the process to complete.

Conclusion

Apple has tried to address the users’ data loss issues through multiple backup solutions — iTunes, iCloud, and iCloud.com. However, these native backup-based recovery solutions fall short when the user needs to recover specific data; though, you can easily recover lost Calendar from these backup options, but you end up replacing every existing data on your device!

Stellar Data Recovery for iPhone fills in this gap really well. It not only recovers lost or deleted Calendar in situations of jailbreak, water damage, factory reset, and Black Screen of Death, etc., but also recovers specific data that you want.

 

This feature, along with an exceptionally high data recovery success rate, make the software an essential utility for iPhone users.

FAQ

1.How to bring back the missing Calendar icon on iPhone?

To bring back the missing Calendar icon, you need to re-install it from the App Store. Open App Store, search for the Calendar app and download it again on your iPhone.

2. How to set up Calendar account on iPhone?

Go to the Settings in iPhone > Calendar > Accounts > Add Account.

3. How to add an event on iPhone?

• Open Calendar app and tap + icon in the Day view.
• Enter title, start and end time, invitees, URL, attachment, and so on. Tap Add.

4. How events in Calendar app on iPhone can be viewed?

You can view upcoming events as a list of one day, a week, a month, or a year at a time.