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FIRMWARE DETAILS

iPadOS 15.4.1

Build: 19E258Mar 31, 2022Restore IPSW
Stable

View details

Filename
iPad_Spring_2021_15.4.1_19E258_Restore.ipsw
File size
5.83 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
4eb7fff689dc2d24b24d2ce97efa312b9213d1de289c56fa4044cafb1303aef5
SHA-1
1e99fd95f48bcaddd7545c72fafb475003a98a96
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad Air (5th generation) Wi-Fi iPad13,16IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad Air (5th generation) Wi-Fi + Cellular iPad13,17IPSW.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%2C17?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 3901684a3ea85708b9d5768c265919ea

IPSW.mehttps://api.ipsw.me/v4/device/iPad13%2C16?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: e1ad643e1ca5ee5b34c8d3048cc11abc