FIRMWARE DETAILS

iOS 16.3.1

Build: 20D67Feb 13, 2023Restore IPSW

Stable

View details

Filename: iPhone11,8_16.3.1_20D67_Restore.ipsw
File size: 6.22 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: a02e83f9d58ce0e6648f08827df7136cff6b1eb7015486a041975a769de462ac
SHA-1: d25089ef2c995b2ad4c589bab76116ccb7aa0fde
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone XR iPhone11,8IPSW.me public API retrieval · Oct 21, 2026, 3:18 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/iPhone11%2C8?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 10:59 PM UTC
Record fingerprint: 50939d4e0ce76ab69d35752eeea1c682