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FIRMWARE DETAILS

iOS 17.1 beta

Build: 21B5045hSep 27, 2023Restore IPSW
Beta

View details

Filename
iPhone12,3,iPhone12,5_17.1_21B5045h_Restore.ipsw
File size
7.44 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
1f9070f60910a9e9e37c2892b7ff680793afa718ef983ab34cdc2aed5cdb5448
SHA-1
178fe1f144ec7cb30b165b7f5d370b981748b2d5
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPhone 11 Pro iPhone12,3
Unknown
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%3B21B5045h.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 460f657eb931788bddaa2b5ef7d2a9b1