FIRMWARE DETAILS

iOS 15.1

Build: 19B74Oct 25, 2021Restore IPSW

Stable

View details

Filename: iPhone14,5_15.1_19B74_Restore.ipsw
File size: 6.62 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source did not report availability
Last link check: Not checked
SHA-256: 52756b953c71603629dd9e6bbae39efc6b3231e442fa116c50cd1bf4e7ff522d
SHA-1: dbd8bd586fd553d4a25aca8f02b482cd66207925
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 13 iPhone14,5IPSW.me public API retrieval · Oct 22, 2026, 7:01 PM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

IPSW.mehttps://api.ipsw.me/v4/device/iPhone14%2C5?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 0d3aaa99a29b311fa9b4a0a94e53a4b1