FIRMWARE DETAILS

iOS 17.0.1

Build: 21A340Sep 21, 2023Restore IPSW

Stable

View details

Filename: iPhone12,8_17.0.1_21A340_Restore.ipsw
File size: 7.27 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: 12e108d15aef9891fe04b7ecb8bc0188b25b1e850f1787216960f627c24f0899
SHA-1: 7494706d052cfa615f5451fc80d9dd10254ab91a
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone SE (2nd generation) iPhone12,8IPSW.me public API retrieval · Oct 20, 2026, 5:03 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: fbb10669acffa4a5c9a627d48a33af79