FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Restore IPSW

Beta

View details

Filename: iPhone18,1_26.3_23D5089e_Restore.ipsw
File size: 11.07 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: f0ab4f3aacc9eee0c310383d487ee329b043926f69e24c427fc07ade270c9e45
SHA-1: f47b8dc9b70db9ae45604f82fe6b06fb3a813b96
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1

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%3B23D5089e.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 4922b9814742f2cace2cc5b584a4e27b