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FIRMWARE DETAILS

iOS 15.4.1

Build: 19E258Mar 31, 2022Restore IPSW
Stable

View details

Filename
iPhone11,8,iPhone12,1_15.4.1_19E258_Restore.ipsw
File size
6.77 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
ee464120076009ec01b29f18ff498f43e3b5e512235ff2cd25aede1f56939a4d
SHA-1
d9917967e70d1a33fb23aa5e7b27e4ad7f7b059c
Required starting builds
Not reported
Board restrictions
Not reported

Compatible hardware (2)

iPhone 11 iPhone12,1IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC
Unknown
iPhone XR iPhone11,8IPSW.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/iPhone11%2C8?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 10:59 PM UTC
Record fingerprint: 087f83e5af84cb2c673cab6a285ba92a

IPSW.mehttps://api.ipsw.me/v4/device/iPhone12%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: d38aa271285d28e6753d97d7188772a9