FIRMWARE DETAILS
iOS 17.2
Build:
21C62Dec 11, 2023Delta OTARelease CandidateStable
View details
- Filename
4d6cffbe3be3974ac057fc39062d2e3e578b2992.zip- File size
- 3.28 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
5336a84942bd2929d808e22421d98a79edebb38fe639cf1d7c23b2249b6c0310- SHA-1
3f3976bbfd3051a8ce30a9ada8828241a17c1ce8- Required starting builds
20F66, 20F75- 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 XS Max
UnknowniPhone11,6Signing 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%3B21C62-RC.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 12e9b0a1fbc9dd6d0927a28fed7f6755
AppleDBhttps://api.appledb.dev/ios/iOS%3B21C62.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: d33a82b5a75a08f1ed04e3efe87d214f