FIRMWARE DETAILS

iOS 1.0.2

Build: 1C28Not reportedRestore IPSW

Stable

View details

Filename: iPhone1,1_1.0.2_1C28_Restore.ipsw
File size: 95.6 MB
File type: Restore IPSW
Download host: secure-appldnld.apple.com
Link availability: Not verified
Source did not report availability
Last link check: Not checked
SHA-256: c655b288c0014402e6e82c860178a08e6db471c92ec32d90d9f31bd56a76cdf7
SHA-1: 7f5c0ff1f84a0202b75a55c3fcb362e415334d1e
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone iPhone1,1IPSW.me public API retrieval · Oct 20, 2026, 4:36 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/iPhone1%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:19 PM UTC
Record fingerprint: 261c075b306059f35c061abb1f2e6e92