Apple iPhone X (GSM) iOS 15.3 IPSW firmware
Apple iPhone X (GSM)
Not signed
iOS 15.3
Build 19D50 For iPhone10,6, D221AP
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
5.52 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone X (GSM)
- OS
- iOS 15.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 5.52 GB
- File name
iPhone10,3,iPhone10,6_15.3_19D50_Restore.ipsw- MD5
4a26a736960b37b6407c8d796639c3ce- SHA-1
914e6b26b237965cbb5893847ec6ae6178e8c3e7- SHA-256
c93ea7a3e7344f60e16a3c7c9a9652a0350750b5ef664cc9f0d9f135f4795118
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: iPhone10,6, D221AP. 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