FIRMWARE DETAILS

iOS 16.5

Build: 20F66May 18, 2023Restore IPSW

Stable

View details

Filename: iPhone11,8_16.5_20F66_Restore.ipsw
File size: 6.48 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: 44c7e6264fe96dc3eb7855efc4986c3faf6f8b2218c767049743fd2229ee7083
SHA-1: 4199031853ea867987a318af7684f7ee003db15b
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone XR iPhone11,8IPSW.me public API retrieval · Oct 22, 2026, 1:52 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: 4296ef34a2df1bad1fdca4f23f1546c9