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FIRMWARE DETAILS

iPadOS 15.3.1

Build: 19D52Feb 10, 2022Restore IPSW
Stable

View details

Filename
iPadPro_9.7_15.3.1_19D52_Restore.ipsw
File size
5.22 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
40529b1c59685ab0c89ddfe8ec5ad65631fc917f966aac2b4975855ce9af4f67
SHA-1
cb1cd983377c05a494bea68661ef1053e60e6499
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPad Pro (9.7-inch) Wi-Fi iPad6,3IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPad Pro (9.7-inch) Wi-Fi + Cellular iPad6,4IPSW.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/iPad6%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 01ee45cc84c26c093e46caf9e490213a

IPSW.mehttps://api.ipsw.me/v4/device/iPad6%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 398ce42ce09b103a96398f82c38f7ef5