Apple iPhone 7 (GSM) iOS 15.1 firmware
Apple iPhone 7 (GSM)
Not signed
iOS 15.1
Build 19B74 For iPhone9,3, D101AP
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
5.34 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 7 (GSM)
- OS
- iOS 15.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 5.34 GB
- File name
iPhone_4.7_P3_15.1_19B74_Restore.ipsw- MD5
3545ac9ffa7536d3f86691f549262845- SHA-1
06044a375ed2e4d32b39f4fd8d9c8b20e3c80422- SHA-256
16a2f075aae65cde99020bde4ec190eaed078071f1c205f93f58b739814fca8d
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: iPhone9,3, D101AP. 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