FIRMWARE DETAILS

iOS 16.6.1

Build: 20G81Sep 7, 2023Restore IPSW

Stable

View details

Filename: iPhone12,8_16.6.1_20G81_Restore.ipsw
File size: 6.38 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: 39c8e509bbcc0ff06f13d8adb2e2e69a2ad0e55b06914627839812a3159f25d8
SHA-1: 88e9ca239ae3f3426c1e73d14762f064551b3bb5
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone SE (2nd generation) iPhone12,8IPSW.me public API retrieval · Oct 22, 2026, 3:16 AM 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%2C8?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 38f8d220113f6bd2bfd7e18412aed4fa