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FIRMWARE DETAILS

iPadOS 15.1

Build: 19B74Oct 25, 2021Restore IPSW
Stable

View details

Filename
iPad_10.2_15.1_19B74_Restore.ipsw
File size
5.28 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
a1243dd73c2bec5dd715275f92e829b158b58444e6be2d73990d1ff61b8602cc
SHA-1
bf8d4d1a614f9297520efa77c4ef2344c403a5f8
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad (7th generation) Wi-Fi iPad7,11IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad (7th generation) Wi-Fi + Cellular iPad7,12IPSW.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/iPad7%2C12?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: ad68f38d21dc699eff94250a98c891d7

IPSW.mehttps://api.ipsw.me/v4/device/iPad7%2C11?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: c3d13a93c6805d37039a389f07ac87eb