Apple iPhone 6s+ iOS 15.7.3 IPSW firmware
Apple iPhone 6s+
Not signed
iOS 15.7.3
Build 19H307 For iPhone8,2, N66AP, N66mAP
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
5.05 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 6s+
- OS
- iOS 15.7.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 5.05 GB
- File name
iPhone_5.5_15.7.3_19H307_Restore.ipsw- MD5
4fe6132b180b1f646eca3192b0497d3e- SHA-1
ba4306d19735f96d6abeb8a9a723d80a447a1017- SHA-256
5cb27d6eabb3110f05528b8e724fb7bf4e3f23c36a02563dc899b90edc7d604b
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: iPhone8,2, N66AP, N66mAP. 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