FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Full OTA

Beta

View details

Filename: fd5719ac89153e011917d05c293e458382901b22e16f5ef8ca57e0cceb9a2591.aea
File size: 8.32 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: bc659936965a703511b43777a7d2efe8828981b728834159ff35c9f2a86e5223
SHA-1: 0547e830109752bc36819d25aefc98f4743de7b7
Required starting builds: Not reported
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 Plus iPhone17,4

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