Fix 'The iPhone could not be restored. An unknown error occurred (9)' - Qiling  

Fix 'The iPhone could not be restored. An unknown error occurred (9)'


Summary

Getting error message 'The iPhone could not be restored. An unknown error has occurred (9).'? Follow the tips and solutions in this post and try to fix the issue without losing anything important on your phone.

The iPhone could not be restored. An unknown error occurred (9)

"Updated my iPhone 6 from iOS 9 to iOS 10 and then to iOS 10.3.2, now my phone won't turn off and be stuck at Apple logo. Tried to connect it to my computer and opened up iTunes to restore but failed, sending error message like this."

the iphone could not be restored, an unknown error occurred (9)

Besides the unknown error 9 that disables iPhone, you could see other similar error codes which are commonly 4005, 4013 or 4014. Such an error would occur when you try to update or restore you iOS devices in iTunes.

Tips for iPhone backup and restore when unknown error 9 has occurred

Before trying every means you could think of, here is a kind suggestion that everybody should follow. Rescue data and files on your iPhone when it ran into trouble and iTunes could not restore it to normal.

To access data from disabled iPhone without iTunes, you can download Qiling MosiSaver. It's an iOS data recovery app that is able to scan and find all contacts, pictures, messages, videos and many other data files from your device's internal memory, or you can use it as an iPhone backup extractor to restore iCloud or iTunes backup.

Step 1. Connect iPhone to Your PC

Launch Qiling MobiSaver. Click "Recover from iOS device" on the left andclick "Start".

Step 2.Scan for Lost iPhone Data

Qiling MobiSaver will automatically scan iPhone/iPad/iPod,and find present data and even some lost data for you. Just wait for the scan to complete.

Step 3.Click the "Recover" Button

You can choose the lost data such as your photos, videos, contacts, SMS, notes, voice mails, and other files you want to recover and save those data to another location.

Solutions for 'The iPhone could not be restored. An unknown error has occurred (9)'

As we've explained, error code 9 are frequently seen when iOS upgrade and device restore. Hence, if iTunes couldn't recognize your device or the device has disconnected, you'll receive the error.

The iPhone [device name] could not be restored. An unknown error occurred (9)

There is a list of solutions for you to fix the error. Many people have tried on their own and shared their successful experience on some popular iOS forums.

The last method, again, will result in a complete data loss. If you didn't backup your iPhone beforehand by using Qiling MosiSaver and data got erased by factory reset, see how to recover iPhone data after factory reset.

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