iPadOS 15.3.1 (19D52) for iPad Air 4 (WiFi)

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Firmware Information

Version 15.3.1

Build ID 19D52

Release Date Feb 10, 2022

Upload Date Feb 8, 2022

Filename iPad_Fall_2020_15.3.1_19D52_Restore.ipsw

File Size 5.45 GB

MD5 c046c1b4f3ab0dd0975ed9bf26f4a977

SHA1 9a4429d60f4cf01e70aa200f084a312c3225da21

Device Information

Device iPad Air 4 (WiFi)

Identifier iPad13,1

BoardConfig J307AP

Platform t8101

CPID 33025

BDID 4