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FIRMWARE DETAILS

iOS 27.0

Build: 24A437Sep 14, 2026Delta OTA
Stable

View details

Filename
b2ff06efbeff1a5be4c487406715d7287b3c654c34abe3087195ac029f6ec576.aea
File size
6.17 GB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
e49aaee004ebf65a4b459c9f5e1b73b18c9139182bc6d80c8c662b5cd9474ddc
SHA-1
Not reported
Required starting builds
23A330, 23A340, 23A341, 23A345
Board restrictions
Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

iPhone 16 Pro iPhone17,1
Unknown

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