FIRMWARE DETAILS

iOS 26.0 beta 4

Build: 23A5297mJul 24, 2025Delta OTA

Beta

View details

Filename: bb80a09ba997d55575cff6a51733af83de628adfaa53112d51622f6bc04010db.aea
File size: 2.21 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: 9d35de9665b26ddafda699984cd0feefe7c0ccf751662153a3352e5ff587f8a1
SHA-1: 6596d16a2f4939798c93f06d6c8a866d6c5d96dc
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: 4082427fc47723ec35f05fe544ef2d79