FIRMWARE DETAILS

iOS 26.3

Build: 23D127Feb 11, 2026Delta OTA

Stable

View details

Filename: 183dfbc818ec65482b7cc3ba6501bf25ff7bbff0e0db3db5b4617ec995de430d.aea
File size: 436.2 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: 0e0cfed1ad45157d6283e0aa1d4a879374efb696067e937d18c54a49d2887352
SHA-1: 4160b23e0bbb8619a8da8a2fe20f79860544e9f5
Required starting builds: 23D125
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 17 Pro Max iPhone18,2

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: 22d32595e350673d41628e5ae650b60c