FIRMWARE DETAILS

iOS 16.4.1

Build: 20E252Apr 7, 2023Restore IPSW

Stable

View details

Filename: iPhone12,1_16.4.1_20E252_Restore.ipsw
File size: 6.40 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: 6dfd3a037deac1b95a0e4e8fdda2a5ee53034098bb09a13ea53200f62847d89b
SHA-1: 8fa5afaef2f49d8f1a19a09e2d5cf96ee74db331
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 23, 2026, 12:54 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/iPhone12%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: fc9bd06a2b1e4c70acc5e51d8ad65cfc