FIRMWARE DETAILS

iOS 26.4.2

Build: 23E261Apr 22, 2026Restore IPSW

Stable

View details

Filename: iPhone15,3_26.4.2_23E261_Restore.ipsw
File size: 10.41 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: 571d5beefd957b40bf435ae79bd8a8d38c5db55ca183e7c31d484d84bab98662
SHA-1: 5f5f0014ac3639e1091a2cbd97b80df883fa856a
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 14 Pro Max iPhone15,3IPSW.me public API retrieval · Oct 22, 2026, 1:29 AM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B23E261.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: e2c6b4d70a03d2c34df5f419214a28f1

IPSW.mehttps://api.ipsw.me/v4/device/iPhone15%2C3?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 9b79728d8d5432b8230bb13d54eebf37