FIRMWARE DETAILS

iOS 26.2.1

Build: 23C71Jan 26, 2026Restore IPSW

Stable

View details

Filename: iPhone18,1_26.2.1_23C71_Restore.ipsw
File size: 11.04 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: f1893143205139cd701d0788979aed157495b17cd6ecfb911353f969d354455e
SHA-1: 730538cde9906719ccd9b36b577bf57c2aa228b6
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1IPSW.me public API retrieval · Oct 21, 2026, 6:01 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/iPhone18%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: b9794984bb23cb3c13010c3c4aa5d03d

AppleDBhttps://api.appledb.dev/ios/iOS%3B23C71.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 2fab43bf0c5df8d5bf194f5b1af00af7