Apple iPhone 7 Plus (GSM) iOS 11.2.1 firmware
Apple iPhone 7 Plus (GSM)
Not signed
iOS 11.2.1
Build 15C153 For iPhone9,4, D111AP
Global · IPSW
A newer version is available for this region: iOS 15.8.8
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
2.75 GB
Downloads from appldnld.apple.com.
File details
- OS
- iOS 11.2.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 2.75 GB
- File name
iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw- MD5
558b63c89cf43e130d8aac6c33489f55- SHA-1
9227b1fa07cd17456f435a51dcff3dccb8238a67- SHA-256
dbcf24889a0fd1263acbac45794a2ce41bda4964b73d6d987778e57c7e16e074
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: iPhone9,4, D111AP. 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