Apple iPhone Air iOS 26.2 beta 3 IPSW firmware
Apple iPhone Air
Not signed
iOS 26.2 beta 3
Build 23C5044b For iPhone18,4, D23AP
Global · IPSW
A newer version is available for this region: iOS 27.2 beta 4
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
10.0 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone Air
- OS
- iOS 26.2 beta 3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 10.0 GB
- File name
iPhone18,4_26.2_23C5044b_Restore.ipsw- SHA-1
ac06689350d1207c7c93e1e338bc68d5ba4cba1a- SHA-256
bcb5779435a492b8b74ad7876dec23d0700d513551dba109a864241c77c4780a
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: iPhone18,4, D23AP. 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