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FIRMWARE DETAILS

iOS 17.6.1

Build: 21G93Aug 7, 2024Full OTA
Stable

View details

Filename
4e2471b00733172645fc6acab6b000bb91622466.zip
File size
6.24 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
9ecafdda5eca5e682812bce6342009d6c5004128d383705791ab76e93e48978e
SHA-1
8fdfe97d4f71a2f7bbba7ac4ecb84f557d1712ae
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 (1)

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