FIRMWARE DETAILS

iOS 26.2

Build: 23C55Dec 12, 2025Restore IPSW

Stable

View details

Filename: iPhone17,4_26.2_23C55_Restore.ipsw
File size: 10.75 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: 1086a32c7710d7b016f41c489e0575e440462d8cdce31cfc4eb8168695341fd8
SHA-1: a5d81928843078b30096295da3898a32718a6d30
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 20, 2026, 8:32 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%3B23C55.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 4b8b25df53b445445872c34055e5a615

IPSW.mehttps://api.ipsw.me/v4/device/iPhone17%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: e18e75b2bed7144b52a159b5b32fc590