Download iOS 5.1 (9B176) for iPhone 4 (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

Looking for Beta Firmware?

Check if there are beta versions available for your iPhone 4 (GSM) on our beta portal.

Visit Beta IPSWDL
Firmware Identifier iPhone3,1
iOS Version 5.1
Release Date 1970-01-01
Update Date 2012-02-29
Sha1sum
ed0ffe5ad5e63fe3a977a1ffe49bedbe2dcffd89
Sha256sum
md5sum
706b8987b37bc99e349197ecc5e26c3b
Size 0.77 GB
FileName
iPhone3,1_5.1_9B176_Restore.ipsw
Status

Download IPSW (0.77GB) Check device info Check Beta Firmware
No Information About the release Notes available at this moment.

Recommended Articles.

How to change the iOS Notifications design on your device
How to change the iOS Notifications design on your device
#Tutorials
What are IPSW files and how to download and use them
What are IPSW files and how to download and use them
#Tutorials
Top 5 Essential iPhone Repair Tools 2024
Top 5 Essential iPhone Repair Tools 2024
#Tools
How the Serotonin semi-jailbreak for iOS 16 works
How the Serotonin semi-jailbreak for iOS 16 works
#Tutorials

Frequently Asked Questions

What is IPSWDL.COM?

+

IPSWDL.COM is a website that provides download links for IPSW files, which are used to install or restore firmware on Apple devices. These files are sourced directly from Apple's servers.

What is an IPSW file?

+

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

+

Where can I download IPSW files?

+

What is the difference between IPSW and OTA updates?

+

Can I downgrade my iOS version using an IPSW file?

+