FIRMWARE DETAILS

iOS 17.0.2

Build: 21A351Sep 26, 2023Restore IPSW

Stable

View details

Filename: iPhone14,4_17.0.2_21A351_Restore.ipsw
File size: 7.77 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: 63390cee15a98964a89134056cc56c3c17824d3a3274a7fd767b394fa95bcec3
SHA-1: 3b82bc9734d56dbc1de28d82aa5a5b39fd9249cc
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 mini iPhone14,4IPSW.me public API retrieval · Oct 23, 2026, 10:24 AM 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/iPhone14%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 748f5aa00ba34749e807f714f756a002