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FIRMWARE DETAILS

iPadOS 15.4.1

Build: 19E258Mar 31, 2022Restore IPSW
Stable

View details

Filename
iPad_Fall_2020_15.4.1_19E258_Restore.ipsw
File size
5.71 GB
File type
Restore IPSW
Download host
updates.cdn-apple.com
Link availability
Not verified

Source did not report availability

Last link check
Not checked
SHA-256
f21ecbaf1369d766c78d68e93910f8d734d527a374663421c9e3234511177f8f
SHA-1
f39b69cf250690c6e8f6373eb976ebbda7f70150
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad Air (4th generation) Wi-Fi iPad13,1IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad Air (4th generation) Wi-Fi + Cellular iPad13,2IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

IPSW.mehttps://api.ipsw.me/v4/device/iPad13%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 706ab5b6cb232ed9035affa8a9c61c52

IPSW.mehttps://api.ipsw.me/v4/device/iPad13%2C2?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 33a590d422732aa5e32f23aacccc92d1