FIRMWARE DETAILS

iOS 17.5 beta

Build: 21F5048fApr 2, 2024Full OTA

Beta

View details

Filename: c730a39052bed93720a14992c1ec95f081d98c04.zip
File size: 6.25 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: 85c406c9a926111f9bc503b0f51a2ee93ec0ca88750e10caa56dff33480ffb45
SHA-1: 43d72189e0fc0de84abd75e9014d36f0950c2066
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%3B21F5048f.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: a0f3b7c474ec584c0b00ea3cda0a1cfd