FIRMWARE DETAILS

iOS 16.5.1

Build: 20F75Jun 21, 2023Restore IPSW

Stable

View details

Filename: iPhone15,3_16.5.1_20F75_Restore.ipsw
File size: 6.89 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: ce01fae106058fb7892975dc31f2ee29338db06e397682dcc5abc704271c90ee
SHA-1: aedba4b26d38f3ddd45835ae8f3b271121f8301e
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 14 Pro Max iPhone15,3IPSW.me public API retrieval · Oct 23, 2026, 5:09 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/iPhone15%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 8376daf7fcdc61af4de1e63a9c14039b