FIRMWARE DETAILS

iOS 15.3

Build: 19D50Jan 26, 2022Restore IPSW

Stable

View details

Filename: iPhone13,1_15.3_19D50_Restore.ipsw
File size: 6.60 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: a90e6da3dc77423e13f0a193eeac2f466546d7c4068eafda0fa520f8723dd405
SHA-1: fe7bae1dda53a136843b7e36fe72fa2d92bd47a7
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 12 mini iPhone13,1IPSW.me public API retrieval · Oct 23, 2026, 5:06 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/iPhone13%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 16ab556a054eb68efcc55ec105bf39ec