FIRMWARE DETAILS

iOS 26.3 (b)

Build: 23D770890vJan 8, 2026Delta OTA

Beta

View details

Filename: ed9e85d5e4386802f4fab5bd154fe9a7bc4f7a7b5675c3fe22e6c0aa6a8fda43.aea
File size: 385.0 KB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 7263ebf6cb67d20f043ef9912f42fcbf45f57ebcb5ac9d69dc0bb2615b4f7ea2
SHA-1: dcc6b39a1f42c9e87ab7e46fcfc0327c5de0b50c
Required starting builds: 23D5089e
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 Pro iPhone17,1

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, 6:25 PM UTC
Record fingerprint: 08f59d58762652a408f2d863a294a747