Download iOS 9.2.1 (13D15) for iPhone 4[S]

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 iPhone4,1
iOS Version 9.2.1
Release Date 2016-01-19
Update Date 2024-12-22
Sha1sum
b6bd61a4ddb78bc65edc7d409de74bd6aa573e0a
Sha256sum
40a6100b6697dead0d60d2faf2260be304327fd7bcba78abed591aa03b3f469e
md5sum
f43df8b54efb8808e65cedd7239c021d
Size 1.48 GB
FileName
iPhone4,1_9.2.1_13D15_Restore.ipsw
Status

Download IPSW (1.48GB) Check device info
Release Notes

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

This update contains security updates and bug fixes including a fix for an issue that could prevent the completion of app installation when using an MDM server.

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

https://support.apple.com/HT201222

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Frequently Asked Questions

What is IPSWDL.COM?

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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?

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

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Where can I download IPSW files?

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What is the difference between IPSW and OTA updates?

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Can I downgrade my iOS version using an IPSW file?

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