FIRMWARE DETAILS

iOS 26.5 beta 4

Build: 23F5069bApr 27, 2026Delta OTA

Beta

View details

Filename: 259d119e0ce5e89faef59d523b7a4c5924b1e51b.zip
File size: 1.03 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: 4e4f1194879224e0bc9a3dd3fa144634753f59ebec5d9c6d0c411648c16432a0
SHA-1: 259d119e0ce5e89faef59d523b7a4c5924b1e51b
Required starting builds: 23F5043g, 23F5059e
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 13 mini iPhone14,4

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%3B23F5069b.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 421ab71a0734738a530ad0bfe56655b6