FIRMWARE DETAILS

iOS 17.4 beta 3

Build: 21E5200dFeb 13, 2024Delta OTA

Beta

View details

Filename: b4612bbeb4f58082508ee19679b7f8cb6a8b0043.zip
File size: 580.4 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 3e1ea2057f36f706b6d9ed365a353db3558ff445a4a226ac61f90106923513a7
SHA-1: fe38dc7ce74f4fc444f990bdd5af22c59b765754
Required starting builds: 21E5195e
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 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%3B21E5200d.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 29c965117b196a947c22421cbf0de038