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FIRMWARE DETAILS

iOS 13.1.3

Build: 17A878Oct 15, 2019Restore IPSW
Stable

View details

Filename
iPhone12,3,iPhone12,5_13.1.3_17A878_Restore.ipsw
File size
4.60 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
fe1b4c45ae2b945fc0a49ee5d9af4fcd800882429269bf014cdff7edeca562aa
SHA-1
b606f56ce6b71466ca82df2c98c64246ccb4a4fc
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPhone 11 Pro iPhone12,3IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPhone 11 Pro Max iPhone12,5IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown

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%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: cfe0acc94c39babaafbfd2644383fb83

IPSW.mehttps://api.ipsw.me/v4/device/iPhone12%2C5?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: e6c156a0288d5aa0a051c18dff730058