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 7.1 (11D169) for iPhone 4 (GSM / 2012)

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	iPhone3,2
iOS Version	7.1
Release Date	2014-03-10
Update Date	2014-03-04
Sha1sum	41a79180c1a4f7189ba3bdd4805992a27a92764d
Sha256sum	ca83e2f18fc25dffed936628d4beccf5e4a047d59dd995ad89daeacc12fd148b
md5sum	01cf786d790166dcbab0cff84a82bcd2
Size	1.12 GB
FileName	iPhone3,2_7.1_11D169_Restore.ipsw
Status

Release Notes

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

This update contains improvements and bug fixes, including:

CarPlay

iOS experience designed for the car
Simply connect your iPhone to a CarPlay enabled vehicle
Supports Phone, Music, Maps, Messages, and 3rd-party audio apps
Control with Siri and the car's touchscreen, knobs, and buttons

Siri

Manually control when Siri listens by holding down the home button while you speak and releasing it when you're done as an alternative to letting Siri automatically notice when you stop talking
New, more natural sounding male and female voices for Mandarin Chinese, UK English, Australian English, and Japanese

iTunes Radio

Search field above Featured Stations to easily create stations based on your favorite artist or song
Buy albums with the tap of a button from Now Playing
Subscribe to iTunes Match on your iPhone, iPad, or iPod touch to enjoy iTunes Radio ad-free

Calendar

Option to display events in month view
Country specific holidays automatically added for many countries

Accessibility

Bold font option now includes the keyboard, calculator, and many icon glyphs
Reduce Motion option now includes Weather, Messages, and multitasking UI animations
New options to display button shapes, darken app colors, and reduce white point

New Camera setting to automatically enable HDR for iPhone 5s
iCloud Keychain support in additional countries
FaceTime call notifications are automatically cleared when you answer a call on another device
Fixes a bug that could occasionally cause a home screen crash
Improves Touch ID fingerprint recognition
Improved performance for iPhone 4
Fixes display of Mail unread badge for numbers greater than 10,000
Continued user interface refinements

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

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

IPSW File Download FAQ