FIRMWARE DETAILS

iOS 17.0.1

Build: 21A340Sep 21, 2023Restore IPSW

Stable

View details

Filename: iPhone12,1_17.0.1_21A340_Restore.ipsw
File size: 7.29 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: 1359b76762b81275272f9630cd26198034c503435572c24d891c3bfbfa47c966
SHA-1: 8eabb2ea0b48b887d9ebe0c4f365e2e3b9185d3d
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 11 iPhone12,1IPSW.me public API retrieval · Oct 22, 2026, 6:48 AM 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: adf1ac9ff61fb6799e1ceb09667ad1dd