What is an IPSW file?

An IPSW (iOS Software) file is a firmware file used by Apple devices. It contains the operating system and other software components needed to restore or update iOS devices like iPhones, iPads, and iPod touches.

How do I download an unsigned IPSW?

You can download unsigned IPSW files from IPSWFile.com. IPSW File is the #1 trusted websites that archive these files. All the files shared on IPSWFile.com is are from Apple server, so it is 100% safe and secure to download and use files downloaded from IPSWFile.com

How do I install an IPSW file on an iPhone?

To install an IPSW file on an iPhone: 1. Connect your iPhone to a computer with iTunes or Finder (macOS Catalina and later). 2. Open iTunes or Finder and select your device. 3. Hold the Shift key (Windows) or Option key (Mac) and click on 'Check for Update' or 'Restore iPhone.' 4. Select the IPSW file you want to install. 5. Follow the on-screen instructions to complete the process.

How to install unsigned ipsw?

Installing an unsigned IPSW file is generally not possible on modern iOS devices due to Apple's security measures. Unsigned IPSW files are typically older versions of iOS that Apple no longer signs (authorizes for installation).

How to restore unsigned ipsw without SHSH blobs

Unfortunately, it's not possible to restore an unsigned IPSW without SHSH blobs on modern iOS devices. SHSH blobs are unique signatures required for downgrading or restoring to a specific iOS version, and they need to be saved while Apple is still signing that version.

How can I use an IPSW file to restore my device?

You can use iTunes or 3uTools to restore your device using an IPSW file. Simply download the correct IPSW file for your device, connect your device to your computer, and use iTunes or 3uTools to select and restore the firmware.

Download iOS 8.4 (12H143) for iPhone 5 (GSM)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier	iPhone5,1
iOS Version	8.4
Release Date	2015-06-30
Update Date	2015-06-26
Sha1sum	ab3a147bd92644935f0df5458656e89c9b0824e5
Sha256sum	41064d97d2d67a5ebf5dd48885b2af562602630c1b44045de46f1ea30419a9c0
md5sum	496bd64c26f0101c6f251eba7c61fed1
Size	1.54 GB
FileName	iPhone5,1_8.4_12H143_Restore.ipsw
Status

Release Notes

It should be noted that these are the official release notes for the from Apple

This update introduces Apple Music—a revolutionary music service, 24/7 global radio, and a way for fans to connect with their favorite artists—all included in the redesigned Music app. iOS 8.4 also includes improvements for iBooks and bug fixes.

Apple Music

Become an Apple Music member to play from millions of songs in the Apple Music catalog, or keep them offline for playback later
For You: Members can see playlist and album recommendations, handpicked by music experts
New: Members can find the latest, greatest new music available—direct from our editors
Radio: Tune in to music, interviews, and exclusive radio shows on Beats 1, play radio stations created by our editors or create your own from any artist or song
Connect: See shared thoughts, photos, music, and videos from artists you follow, then join the conversation
My Music: Play from all of your iTunes purchases, songs from Apple Music, and playlists in one place
Completely redesigned music player that includes new features such as Recently Added, MiniPlayer, Up Next, and more
iTunes Store: Still the best place to buy your favorite music—one song or album at a time
Availability and features may vary by country

iBooks improvements and fixes

Browse, listen and download audiobooks from inside iBooks
Enjoy the all-new Now Playing feature, designed specifically for audiobooks
Books that are Made for iBooks now work on iPhone in addition to iPad
Find and pre-order books in a series right from your library
Improves accessibility of widgets, glossary and navigation in books made with iBooks Author
New default Chinese font
New setting to turn off Auto-Night theme in your library
Resolves an issue that may have prevented Hide Purchases from working
Resolves an issue that may have prevented downloading books from iCloud

Other improvements and bug fixes

Fixes an issue where receiving a specific series of Unicode characters causes device to reboot
Fixes an issue that prevented GPS accessories from providing location data
Fixes an issue where deleted Apple Watch apps could re-install

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222

IPSW File Download FAQ