FIRMWARE DETAILS

iOS 26.0 beta 4

Build: 23A5297iJul 22, 2025Delta OTA

Beta

View details

Filename: 75920c2d0982abe2639540ac54455adf7720d7f90f1a6bc410ba88c287c23548.aea
File size: 4.70 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: 4ea86b71c83a568207249811bba8cd2b9d6084bc735e81a670e8941b3621f4e9
SHA-1: d493f150b957367356a31251f318eeaf0d19eb9e
Required starting builds: 22G5064d, 22G5073b
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