FIRMWARE DETAILS

iOS 17.3.1

Build: 21D61Feb 8, 2024Restore IPSW

Stable

View details

Filename: iPhone14,7_17.3.1_21D61_Restore.ipsw
File size: 7.76 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 57f18dd9bfb61504259c95e27be5bf9f0f85787146882b8ed5c353121bda120c
SHA-1: a63a7ebff532bd628557a2dcb21f9e7d0bb761e5
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 14 iPhone14,7IPSW.me public API retrieval · Oct 22, 2026, 12:15 PM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B21D61.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: caa4c3b8f1108221a1cf4826799a13ca

IPSW.mehttps://api.ipsw.me/v4/device/iPhone14%2C7?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 5ae8b255cd3f5b9f09ea047fbbc23b06