FIRMWARE DETAILS

iOS 12.1.1

Build: 16C50Dec 5, 2018Restore IPSW

Stable

View details

Filename: iPhone11,2_12.1.1_16C50_Restore.ipsw
File size: 3.62 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: 3ee70b94748b792170130b9238cfc35ac5f08077353dc6fbde95efa5ef9baf2f
SHA-1: 3db71eb2d4c746c31e546ede57a7b7e1075148c3
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone XS iPhone11,2IPSW.me public API retrieval · Oct 21, 2026, 8:18 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%2C2?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 10:59 PM UTC
Record fingerprint: ae384393f9fefa2b2e1664e15d596c6e