FIRMWARE DETAILS

iOS 17.2 beta 4

Build: 21C5054bNov 28, 2023Restore IPSW

Beta

View details

Filename: iPhone12,3,iPhone12,5_17.2_21C5054b_Restore.ipsw
File size: 7.45 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: b98d34ed28576e20a12412aeb900de1eb7b0dbdb6a89a58e7a1c676705ab80f7
SHA-1: 69c6c973a41ad0b7df715166aa63d2fcd919573f
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (2)

iPhone 11 Pro iPhone12,3

Unknown

iPhone 11 Pro Max iPhone12,5

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%3B21C5054b.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 8a5d0e9f998e015dade556b1b5efefaf