Apple iPhone SE (3rd generation) iOS 17.5 IPSW firmware
Apple iPhone SE (3rd generation)
Not signed
iOS 17.5
Build 21F79 For iPhone14,6, D49AP
Global · IPSW
A newer version is available for this region: iOS 27.2 beta 4
Apple no longer signs this version, so a normal restore with Finder or iTunes will fail. Use a signed version unless you know you need this one.
Download
7.15 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- iOS 17.5
- Region
- Global
- Type
- IPSW
- Released
- Size
- 7.15 GB
- File name
iPhone14,6_17.5_21F79_Restore.ipsw- MD5
b0c83f89771f881924a0d1b61a362537- SHA-1
41c816c60fefa9942a7885971953830df50a704a- SHA-256
686b9ff3b69ad2afbc5f580742edea456f31a9c094007c02cda7a4061cd15628
After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.
Before you download
- Make sure your device’s model number is one of: iPhone14,6, D49AP. You will find it in Settings → About phone, or on the box.
- This file is for the Global region. Installing another region’s firmware can remove features or block updates.
- Apple devices can only restore versions marked “Signed”.
- Back up your photos, contacts and files first, and charge the battery above 50%.
How to install
Use Finder on a Mac or the Apple Devices app / iTunes on Windows to install an IPSW file. Apple only accepts versions it is still signing, so check the “Signed” label before you download.
Read the guide: How to restore an iPhone, iPad or iPod with an IPSW file