FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Full OTA

Beta

View details

Filename: 1790f707d1da39823730de9e54a39f6112bd9baebbffedb53a18207c2bfb4570.aea
File size: 8.52 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: 8ec2fa4605e7b8a3a4419be541d554498beb0699a37d216de7269b603101c47c
SHA-1: 5917fad8c7cf3b75e7e5241102fc603314014428
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 17 iPhone18,3

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