iPad5,4

Friendly Name: 
iPad Air 2 (Cellular)
Board ID: 
J82AP
Introduced: 
2014-10-13
Latest Firmware
version: 
15.4.1
Build ID: 
19E258
Released: 
2022-03-31
iPad_64bit_TouchID_15.4.1_19E258_Restore.ipsw