FIRMWARE DETAILS

iOS 26.5 beta 3

Build: 23F5059eApr 20, 2026Delta OTA

Beta

View details

Filename: 351104172e7cb3173d5c7ee13b4f5099c6196faecf575d20f70192140ab2937c.aea
File size: 1.58 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: 9b150f7eaa39f25080e59a96f325f972edc69a5a64be2afe31cc497307a24c25
SHA-1: 4d9b1ba31bf5e1da0b249c2ef72c275479c29e0b
Required starting builds: 23E5223k, 23F5043k, 23F5054h
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 Air iPhone18,4

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: 1e7e94873cf1b55a7adfce065c7fa475