FIRMWARE DETAILS

iOS 27.0

Build: 24A437Sep 14, 2026Restore IPSW

Stable

View details

Filename: iPhone18,4_27.0_24A437_Restore.ipsw
File size: 12.51 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: c68d66dc9fafef659c6954e260fa61a46f4b77d0f86f46e6c5bd00d0fbe2ce41
SHA-1: 8eccae20930dfa248389604d9fba4d50e5876c86
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone Air iPhone18,4IPSW.me public API retrieval · Oct 22, 2026, 10:25 AM 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%3B24A437.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: b376a3fdbd82588a86d1085af093ad3a

IPSW.mehttps://api.ipsw.me/v4/device/iPhone18%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: f400e84e9d7f053361bdf587295cf55d