FIRMWARE DETAILS

iOS 14.4.2

Build: 18D70Mar 26, 2021Restore IPSW

Stable

View details

Filename: iPhone13,4_14.4.2_18D70_Restore.ipsw
File size: 5.58 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: 54b6849cef00ed5fd8596f4624d7bae1b88c2f18d2892af355a96210622af59e
SHA-1: 42667c7f3eafaeab8fad10c17e77bac33ebfeeb2
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 12 Pro Max iPhone13,4IPSW.me public API retrieval · Oct 20, 2026, 8:47 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/iPhone13%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 74146e08815cf00631578f0bc838d8a1