FIRMWARE DETAILS

iOS 17.5 beta

Build: 21F5048fApr 2, 2024Restore IPSW

Beta

View details

Filename: iPhone15,4_17.5_21F5048f_Restore.ipsw
File size: 8.06 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: 4cfffc0539b7ea9dc327dd8243f15968f99b44d76e6717228ee05a9dafe6994d
SHA-1: e6e537bcdc8c96042b459c3a2795d1da2f1a9dfa
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 15 iPhone15,4

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