Download iPadOS 9.0.1 (13A404) for iPad Air (China)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad4,3
iPadOS Version 9.0.1
Release Date 2015-09-23
Update Date 2015-09-19
Sha1sum
4bdc613b4104c265978d5bffd2656f8031e8b3da
Sha256sum
b675c177d7fa9b92c2d76bc65809cb03f318d4ab2144f8c415ada62888ce4e85
md5sum
0dd75fa667f5d891fbd5d107753016e4
Size 1.87 GB
FileName
iPad4,3_9.0.1_13A404_Restore.ipsw
Status

Download IPSW (1.87GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

This update contains bug fixes including:

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222