FIRMWARE DETAILS

iOS 16.3

Build: 20D47Jan 23, 2023Restore IPSW

Stable

View details

Filename: iPhone12,1_16.3_20D47_Restore.ipsw
File size: 6.16 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: ff2a52ae2756452d875463f834c3a93c63668a2b0067d0adfa0b9197111c4c5b
SHA-1: 4df804ab5be9450fb49c2c4109e6df56defcdbd3
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 20, 2026, 4:32 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/iPhone12%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: fb6aba1fcf29236198d54ce9d2547688