FIRMWARE DETAILS

iOS 16.3

Build: 20D47Jan 23, 2023Restore IPSW

Stable

View details

Filename: iPhone12,8_16.3_20D47_Restore.ipsw
File size: 6.13 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: cb3715e06076d51c805badd18f1df80e8ebe8023001820b513e17d52d558d91e
SHA-1: 31a9f4191da9cad907a20f9ef43f36fdf82342ba
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone SE (2nd generation) iPhone12,8IPSW.me public API retrieval · Oct 23, 2026, 1:23 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%2C8?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 7124468cf0c460258fd63ce5b97244cf