FIRMWARE DETAILS

iOS 12.1

Build: 16B93Oct 30, 2018Restore IPSW

Stable

View details

Filename: iPhone11,8_12.1_16B93_Restore.ipsw
File size: 3.39 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: 2579e990c2bbe25be3c80502051e98295f561337fbdb5a974045df02e43ab39b
SHA-1: 815aa04800c3e2dad92dadeebbb2f244f09a9c23
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone XR iPhone11,8IPSW.me public API retrieval · Oct 22, 2026, 3:55 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: 56ef89de71e0069387c0d4499d29daa3