Question 1

What is an IPSW file?

Accepted Answer

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.

Question 2

How do I download an unsigned IPSW?

Accepted Answer

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

Question 3

How do I install an IPSW file on an iPhone?

Accepted Answer

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.

Question 4

How to install unsigned ipsw?

Accepted Answer

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).

Question 5

How to restore unsigned ipsw without SHSH blobs

Accepted Answer

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.

Question 6

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

Accepted Answer

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.

Firmware Identifier	iPad4,8
iPadOS Version	12.4.5
Release Date	2020-01-28
Update Date	2020-01-17
Sha1sum	03a7b34fb88c6cbfb8d26561eaf0e643de5adc62
Sha256sum	e326b3a59642a1b540ff046854bc01c8b5abe23a634941eee0a38e3eb443d079
md5sum	004d2a5b3c370ca76cc76806d0aaa44d
Size	2.75 GB
FileName	iPad_64bit_TouchID_12.4.5_16G161_Restore.ipsw
Status

Download iPadOS 12.4.5 (16G161) for iPad mini 3 (Cellular)

Release Notes

IPSW File Download FAQ