FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Other Firmware

Beta

View details

Filename: 58efdd466792cbba5b489ab167d788f4a2436622.zip
File size: 311.0 MB
File type: Other Firmware
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: aab63ce209c31759e7d281d9af3aaf546110d59194b7b786f4ae26a891fae795
SHA-1: 58efdd466792cbba5b489ab167d788f4a2436622
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 17 Pro iPhone18,1

Not applicable

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