FIRMWARE DETAILS

iOS 17.6.1

Build: 21G93Aug 7, 2024Full OTA

Stable

View details

Filename: b48e6ae293cefe4d5e3e3c648daa88b47b10e447.zip
File size: 6.28 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 9795883a7b5a4cb4d33bdd97457e976b332817df6737ea06917b8757af11fe03
SHA-1: 235f35491e9c2f108f3ac003cc3deca44a4570ae
Required starting builds: Not reported
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 (2)

iPhone 12 iPhone13,2

Unknown

iPhone 12 Pro iPhone13,3

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%3B21G93.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 8a28e6d5071ff14eae9c5468f13f3b57