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FIRMWARE DETAILS

iOS 26.5

Build: 23F77May 11, 2026Restore IPSW
Release CandidateStable

View details

Filename
iPhone17,4_26.5_23F77_Restore.ipsw
File size
11.09 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
3b5fd729d477840a3b8560a7c69402e15f602ab72c653f1e1efdafe8240d74aa
SHA-1
1b65ce166368b89cd6ad57bc5410ac6c7d76b84c
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 23, 2026, 8:26 AM UTC
Unsigned

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%3B23F77-RC.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 5716f448df50883f2c36357892c290af

IPSW.mehttps://api.ipsw.me/v4/device/iPhone17%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 839538815cc6d9fe757de3681890c7e7

AppleDBhttps://api.appledb.dev/ios/iOS%3B23F77.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 1ad734f75089c2b82b053bf47665437b