Apple iPhone 15 Plus iOS 17.6.1 firmware
Apple iPhone 15 Plus
Not signed
iOS 17.6.1
Build 21G101 For iPhone15,5, D38AP
Global · IPSW
A newer version is available for this region: iOS 27.0.1
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
7.53 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 15 Plus
- OS
- iOS 17.6.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 7.53 GB
- File name
iPhone15,5_17.6.1_21G101_Restore.ipsw- MD5
f68a9346d0ea3c678a11fffa8592b000- SHA-1
0a1e2c4fa6702426a340bab7c354ccd6f2453174- SHA-256
e16d6146d3bd4f3ddbe575ebb2ba3504f243432e3e5423b037864bc1c9faf7e5
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: iPhone15,5, D38AP. 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