FIRMWARE DETAILS

iOS 26.0 beta 4

Build: 23A5297iJul 22, 2025Delta OTA

Beta

View details

Filename: 1e4ed7a5ded18193ce3da17f9d6278b4ebc111eb93fe4ea6f198a1cf0f9b3175.aea
File size: 1.54 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: 1a08fb4b19421058d6c3d5284615d367860d61549cf6030913a5669474f035cb
SHA-1: fd5d15e3fd4f06d90fbeb190d0aac89466e07218
Required starting builds: 23A5287g
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: 54f0d54baf32b26d40fa69583d20555d