iPadOS 12.1.4 (16D57) for iPad Air 2 (WiFi)
Not signed — cannot be installed
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Jailbreak compatibility
Jailbreakable
These tools support iPadOS 12.1.4 on iPad Air 2 (WiFi):
unc0ver Semi-Untethered
A highly popular and reliable jailbreak supporting iOS 11.0 to 14.8 on most devices.
checkra1n Semi-Tethered (Hardware-based)
A permanent hardware-based jailbreak using the checkm8 bootrom exploit. Supports A7-A11 devices on iOS 12.0 - 14.8.1.
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Firmware information
Version
12.1.4
Build ID
16D57
Release date
Feb 7, 2019
Upload date
Feb 5, 2019
File name
iPad_64bit_TouchID_12.1.4_16D57_Restore.ipsw
File size
2.79 GB
MD5
0df7bb810b7510fade987257bfb12834
SHA1
3d4cc8879f373192711fb4b0d79da4cdff540ad1
Device information
Device
iPad Air 2 (WiFi)
Identifier
iPad5,3
BoardConfig
J81AP
Platform
t7001
CPID
28673
BDID
6