Apple iPhone X (Global) iOS 14.3 IPSW firmware
Apple iPhone X (Global)
Not signed
iOS 14.3
Build 18C66 For iPhone10,3, D22AP
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
4.74 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone X (Global)
- OS
- iOS 14.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 4.74 GB
- File name
iPhone10,3,iPhone10,6_14.3_18C66_Restore.ipsw- MD5
9667fed7f7a915ff630f654aae6cd48d- SHA-1
c87cd9b31fd8adcd779cdcd7ac9eb15d33883cfc- SHA-256
b2abd55946a527d00b60877389e3725960bd4ecf9cbd88981d5f54099dbf527d
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: iPhone10,3, D22AP. 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