Apple iPad Air 5 (Cellular) iPadOS 26.3.1 IPSW firmware
Apple iPad Air 5 (Cellular)
Not signed
iPadOS 26.3.1
Build 23D8133 For iPad13,17, J408AP
Global · IPSW
A newer version is available for this region: iPadOS 27.2
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
- OS
- iPadOS 26.3.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 9.37 GB
- File name
iPad_Spring_2022_26.3.1_23D8133_Restore.ipsw- MD5
e5dec59e04897f132a64202e080dcc57- SHA-1
97ca1bf8502f8c65fc11b618ae7f96b95e623958- SHA-256
859fe0f2c562fb1f11475197b0a4d60db9e70468a313c07e3f838782223b2283
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: iPad13,17, J408AP. 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