FIRMWARE DETAILS

iOS 26.1 RC

Build: 23B82Oct 28, 2025Restore IPSW

Release Candidate

View details

Filename: iPhone17,4_26.1_23B82_Restore.ipsw
File size: 10.75 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: 3ab3457633e59282ddf8dd10a5569dfc0e451a97a125fffdb9080935d86180e6
SHA-1: cbb17c917547a861f26db8fd02e50d09253fb452
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4

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%3B23B82.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: c1c50cb09c6aaffd6102b3ab7c40ca68