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FIRMWARE DETAILS

iPadOS 17.1

Build: 21B74Oct 25, 2023Restore IPSW
Stable

View details

Filename
iPad_10.2_2021_17.1_21B74_Restore.ipsw
File size
7.21 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
1ba9ca37d0bf8cb04f3a6318343c3c94e9427a16a0274620e20f2968f68473da
SHA-1
719712365a31e2ad604d46fd55ea0e2da3518b5e
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad (9th generation) Wi-Fi iPad12,1IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad (9th generation) Wi-Fi + Cellular iPad12,2IPSW.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/iPad12%2C2?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 981be99dd633140cbf5cecb3a5cce978

IPSW.mehttps://api.ipsw.me/v4/device/iPad12%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 18c9607e41d04b0a8974413dc909b800