FIRMWARE DETAILS
iOS 26.6
Build:
23G71Jul 27, 2026Delta OTARelease CandidateStable
View details
- Filename
d49612c978bc5959b9f109f39fbe42c48f429c80.zip- File size
- 5.68 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
6f053775dfbbc04b870d47c362de012bb5f8c9d0a59e6866e65afb7baac95e22- SHA-1
d49612c978bc5959b9f109f39fbe42c48f429c80- Required starting builds
21F79, 21F90- 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 12
UnknowniPhone13,2Signing 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