Apple iPhone XS iOS 12.1 beta 3 IPSW firmware
Apple iPhone XS
Not signed
iOS 12.1 beta 3
Build 16B5077c For iPhone11,2, D321AP
Global · IPSW
A newer version is available for this region: iOS 18.7.11
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.
File details
- Device
- Apple iPhone XS
- OS
- iOS 12.1 beta 3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 3.36 GB
- File name
iPhone11,2_12.1_16B5077c_Restore.ipsw- SHA-1
943f8b39643b04d760ef6273e896f101671192a4- SHA-256
67b125806b6ae3140271c00261790a20e6f9a7c2e748fbcaa33422fd8ecc1658
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: iPhone11,2, D321AP. 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