FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Delta OTA

Beta

View details

Filename: f017c77ed22306949942721ed802fed87d9321aa5bf4c238767827847f6370f0.aea
File size: 838.9 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: d54271cd31903f538ed058d7bb65d11f0763c103112b1b337917284e5c5fc458
SHA-1: ed91bc8d73a3a3dfed00a8574c84f290da5a4f2e
Required starting builds: 23C5033h
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 11 Pro iPhone12,3

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: 4922b9814742f2cace2cc5b584a4e27b