Apple iPad Air (China) iOS 8.2 IPSW firmware
Apple iPad Air (China)
Not signed
iOS 8.2
Build 12D508 For iPad4,3, J73AP
Global · IPSW
A newer version is available for this region: iOS 12.5.8
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
1.94 GB
Downloads from appldnld.apple.com.
File details
- Device
- Apple iPad Air (China)
- OS
- iOS 8.2
- Region
- Global
- Type
- IPSW
- Released
- Size
- 1.94 GB
- File name
iPad4,3_8.2_12D508_Restore.ipsw- MD5
356bac44ac423d971ebc377141aa86bd- SHA-1
d8a80471e9d1d2aa420651b70552e1e97b6cbc92- SHA-256
87ae7ec22a9acc9b7bb40aaa67187173550fe1c6d09e8af4f62a2201932e1fae
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: iPad4,3, J73AP. 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