FIRMWARE DETAILS

iOS 26.0 beta 4

Build: 23A5297nJul 25, 2025Delta OTA

Beta

View details

Filename: 20bda116137d0aae2aa6f1e20e380e2513199784.zip
File size: 3.42 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: 8ad29e27df140267d2ef87f8fda42527514b1b00d3bd4fb7e029dca1c0dfa949
SHA-1: 20bda116137d0aae2aa6f1e20e380e2513199784
Required starting builds: 22G5064d
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

iPhone 11 iPhone12,1

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B23A5297n.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: a13aa7918bc4b5a439bd7b26d6dba329