FIRMWARE DETAILS
iOS 26.6
Build:
23G71Jul 27, 2026Delta OTARelease CandidateStable
View details
- Filename
b66253f998bb7c9784638246086ed71348a73264.zip- File size
- 5.47 GB
- File type
- Delta OTA
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
439d88b5ec64ded232466c899d456789173768ca0017e4271dd875f545454b9a- SHA-1
b66253f998bb7c9784638246086ed71348a73264- Required starting builds
21H16- Board restrictions
Not reported
OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.
Compatible hardware (1)
iPhone 13 Pro
UnknowniPhone14,2Signing 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%3B23G71-RC.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 9ac65a67ff45ed1002f4b9979a54926a
AppleDBhttps://api.appledb.dev/ios/iOS%3B23G71.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 295b158c335d59e9cd89f6183e20906e