Apple iPhone 8 Plus (Global) iOS 12.1 beta 3 IPSW firmware
Apple iPhone 8 Plus (Global)
Not signed
iOS 12.1 beta 3
Build 16B5077c For iPhone10,2, D21AP
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
3.26 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- iOS 12.1 beta 3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 3.26 GB
- File name
iPhone_5.5_P3_12.1_16B5077c_Restore.ipsw- SHA-1
f92b81cd68c868af5eb49d3c22b86a519ebf9d63- SHA-256
980efc36f88d5feb49915d12bfb421440c1928ca657d6b1f978e2342482ecf0d
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: iPhone10,2, D21AP. 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