FIRMWARE DETAILS

iOS 26.5 beta 4

Build: 23F5069bApr 27, 2026Delta OTA

Beta

View details

Filename: af5d9899b15a13b2e58d14fb3c34ce6a4cf2bd3b.zip
File size: 1.25 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: 07c3813872deaf0af04179a735598fb37005500e1f949c0dd284db11743f0df3
SHA-1: af5d9899b15a13b2e58d14fb3c34ce6a4cf2bd3b
Required starting builds: 23E5223f, 23E5234a
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 12 iPhone13,2

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