FIRMWARE DETAILS

iPadOS 15.1

Build: 19B74Oct 25, 2021Restore IPSW

Stable

View details

Filename: iPad_Fall_2021_15.1_19B74_Restore.ipsw
File size: 5.95 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: 5c7d0febc0ababef9fdd939f02b15f76e7f0397838138a2ae4bb32c184c16c46
SHA-1: 2c24cc0636f628c182b2354e8ef43554566c8e52
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPad mini (6th generation) Wi-Fi + Cellular iPad14,2IPSW.me public API retrieval · Oct 20, 2026, 3:22 PM UTC

Unsigned

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/iPad14%2C2?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 82124b446851ee0ff3791a3bbef4b105