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FIRMWARE DETAILS

iPadOS 15.5

Build: 19F77May 16, 2022Restore IPSW
Stable

View details

Filename
iPad_Spring_2021_15.5_19F77_Restore.ipsw
File size
5.85 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
6f754df5239a3a82e12de0f9e2a3a342031e952b1ee547988ac1d956b93ce558
SHA-1
17052f43f996ccc1d49427726e2435eae81de8d6
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: e07a78584f523676c842b42741d0a066

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: 4d99551254302ed19bbe523627123c27