FIRMWARE DETAILS

iOS 26.6 beta 4

Build: 23G5057cJul 6, 2026Delta OTA

Beta

View details

Filename: d89e1ba3ba132abb6248ff4aa0421613f3caf146a65099bd4f185c32881d559a.aea
File size: 1.17 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: 3f46aed3184d7cce4257de899dac11aef6d4dd0259a4afd620df323eda2336e3
SHA-1: 94dfc4af8a34573daa219250497a666432dc2706
Required starting builds: 23G5028e, 23G5043d, 23G5052d
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 15 Plus iPhone15,5

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, 6:25 PM UTC
Record fingerprint: 5fab536cb299e723cfc8748a012736f8