FIRMWARE DETAILS

iOS 18.4 beta 4

Build: 22E5232aMar 17, 2025Delta OTA

Beta

View details

Filename: d1b96a3f9e36dd4a721db3862812dc6eb7725c7c83aac6ae66cb9a2314b4ac1c.aea
File size: 989.9 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 9f8f77bb23d1d19901ea935d8ea849dac9e05e07eac2f1095ea9275b9d4c7dc6
SHA-1: 4daef51448d9f4e2975b45772c31cabd69e925e3
Required starting builds: 22E5222f
Board restrictions: Not reported

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

iPhone 16 iPhone17,3

Unknown

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

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 4efbef7d716dacecc65948979e07843e