FIRMWARE DETAILS

iOS 15.5

Build: 19F77May 16, 2022Restore IPSW

Stable

View details

Filename: iPhone12,8_15.5_19F77_Restore.ipsw
File size: 5.96 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: 14b12c4b9db0748957ac7e9854a8d59eafde46168ded4bd72e85e24fbd986824
SHA-1: 796349a1340beaae0778507270a1ec1b57d74f62
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone SE (2nd generation) iPhone12,8IPSW.me public API retrieval · Oct 22, 2026, 8:51 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: 6fca6b73a7a7b398afaeb6d7ae4d4022