FIRMWARE DETAILS

iOS 26.6 beta 4

Build: 23G5057cJul 6, 2026Delta OTA

Beta

View details

Filename: acbe1c3f3f261de72f38d8cd3ade7ad3a836246398e1779b7c7da9989cc52de4.aea
File size: 1.38 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: a8b2e6e8d40c03c64e004c4afddb2c3896bc67bb8d1680e9c934ef6256647e55
SHA-1: 3084a0fae6a3bc6aa94b008c951351a0929d4ad7
Required starting builds: 23F5069b
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 Pro iPhone17,1

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