The iPhone could not be restored because the firmware file was corrupt. And the firmware file corrupt iPhone issue often happens when the computer isn’t able to find stock ROMs or recognize the right firmware files for your iPhone. With the release of iOS 16.4, many iOS users can’t wait to update their phone to enjoy the all‑new personalization features in iOS 16. However, there might be a situation when your device does not download or install the software due to some error. Whenever an iOS software update failed, you will see error messages saying “Software Update Failed” or “An Error Occurred Downloading iOS 16” (in the case of iOS 16). This is one of the most recommended solutions to fix iPhone won’t restore issue.

Therefore, you need to force shutdown your Mac. You can force shutdown or restart your Mac using the method suited for your Mac type, whether it’s an iMac, MacBook with M1-chip, or a Mac with an Intel chip.

firmware file corrupt iphone update

By the time it completes, unplug the phone and you can see the firmware has been restored properly. In this window, you will see two boxes showing two modes for you to choose from. Choose the „Standard Mode“ box so that your iPhone firmware will be restored without any data loss (The „Advanced Mode“ will erase all the data). Then press the „Next“ button to proceed to the next window. With such useful features, TunesKit iOS System Recovery is very easy-to-use.

  • There are some occasions where you would have to restore the firmware, and this can be done through iTunes normally.
  • I had read every article, tech blog, and Apple support answer I could find to fix my „incompatible“ iPhone backup and had tried everything.
  • In addition, you can click the file to have a preview, given that you haven’t turned off the Preview toggle button on the top-right.
  • Make sure to read all the steps carefully and do everything as instructed or you may damage your phone even further.

The only issue was with three newer apps that are not supported with the previous iOs and were not installed. I was so skeptical that it could restore my corrupt iPhone backup, especially after spending 5 hours on the phone with Apple tech support and 2 hours at the Apple Store. It was well worth the $30 to get back my cherished texts, pictures, and notes. I had read every article, tech blog, and Apple support answer I could find to fix my „incompatible“ iPhone backup and had tried everything. I was pulling my hair out and thinking I had just lost everything. You have to press the “Volume Up” button and release it quickly.