Apple iPhone 8 (Global) iOS 11.4 firmware
Apple iPhone 8 (Global)
Not signed
iOS 11.4
Build 15F79 For iPhone10,1, D20AP
Global · IPSW
A newer version is available for this region: iOS 16.7.16
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
2.72 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 8 (Global)
- OS
- iOS 11.4
- Region
- Global
- Type
- IPSW
- Released
- Size
- 2.72 GB
- File name
iPhone_4.7_P3_11.0_11.4_15F79_Restore.ipsw- MD5
b2eb5d9db1632cfc3edf7abec6930776- SHA-1
e29b93e01b0cbb509080d6fac0318346db970d80- SHA-256
8590c0dfe9f64a344211a629a1f7ed7eda936a2c88e52428bf585774a937196b
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: iPhone10,1, D20AP. 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