FIRMWARE DETAILS

iOS 26.4.1

Build: 23E254Apr 8, 2026Restore IPSW

Stable

View details

Filename: iPhone13,4_26.4.1_23E254_Restore.ipsw
File size: 10.31 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 39cd589ecb7e25977e5fa8d1cfad63cd3e01bf3849d35575fddd0b5b09a9034a
SHA-1: f398411736d09312843db2656914f3de84ff90a6
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 12 Pro Max iPhone13,4IPSW.me public API retrieval · Oct 22, 2026, 6:34 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%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 0d3ca03efb92e17fe5e14693a323a45e

AppleDBhttps://api.appledb.dev/ios/iOS%3B23E254.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 068f9108c631b2be9610754c465ed403