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FIRMWARE DETAILS

iPadOS 17.5.1

Build: 21F91Jun 3, 2024Restore IPSW
Stable

View details

Filename
iPad_Fall_2022_17.5.1_21F91_Restore.ipsw
File size
7.64 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
13b2b448ddfd63a318ce18144552823cf6082d44bff0ff39ae0b6606f5f38baf
SHA-1
9c0164340acba7e3ccf86bb07f00ff250dfed279
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad (10th generation) Wi-Fi iPad13,18IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad (10th generation) Wi-Fi + Cellular iPad13,19IPSW.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%2C19?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: fad78381cf500f7c369d638854af95fa

IPSW.mehttps://api.ipsw.me/v4/device/iPad13%2C18?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 39d630d0d5616964067118ac0d988679