FIRMWARE DETAILS

iOS 26.1 beta

Build: 23B5044lSep 22, 2025Delta OTA

Beta

View details

Filename: 933117d2c97dea34afbc6cb3eae064b0b00e6404e08428e7b9990954df4e3019.aea
File size: 2.55 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 52afd39b504ea7c0fe8cedb3ce5418fa4ee41dfe991e5e1e62475a2ae45d7259
SHA-1: 5c98fc560856a95dd1ee9ea0cd4f3019e1110884
Required starting builds: 23A5330a, 23A5336a
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 iPhone17,3

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: 70871256a2be85181cbcb28347afcaef