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FIRMWARE DETAILS

iOS 17.5 beta 4

Build: 21F5073bApr 30, 2024Restore IPSW
Beta

View details

Filename
iPhone13,4_17.5_21F5073b_Restore.ipsw
File size
7.95 GB
File type
Restore IPSW
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
f233dc996916a90b702836ffe79990b9a2f44bd22904e9cc909c4e882449d3b1
SHA-1
75805ff5d7622c4675415c81fe6ca287838a7584
Required starting builds
Not reported
Board restrictions
Not reported

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%3B21F5073b.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: e511979c038b1b785b73b05746d99ae6