FIRMWARE DETAILS

iOS 26.3 RC

Build: 23D125Feb 4, 2026Other Firmware

Release Candidate

View details

Filename: 66969e221c67038c38f094ff98e34784a5d289ab.zip
File size: 298.8 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: 6a7c361a6318e451744919bfa9529814620991687ed163e21c6dbcd6639455f5
SHA-1: 66969e221c67038c38f094ff98e34784a5d289ab
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%3B23D125.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 875bef03dc9b203ff1bef67bf7d51fd2