FIRMWARE DETAILS

iOS 18.3.1

Build: 22D8075Feb 19, 2025Delta OTA

Stable

View details

Filename: acf3d994e0f5cd8dac0083cda5948ae8cf187991cb5a8599dee572b59579c275.aea
File size: 234.9 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: de02331bd79576eee03de93eeae488aaf8680d62967cfd49de63a3f8bd9e4c24
SHA-1: 11af4b17b3375ee98cb950882b01d08c152effa4
Required starting builds: 22D8063
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 16e iPhone17,5

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: ba5c1e5b27b86f4ebbf50ce2aec4fe7f