FIRMWARE DETAILS

iOS 26.4 RC

Build: 23E244Mar 18, 2026Full OTA

Release Candidate

View details

Filename: 7e0fbdec24db194aa8825edaa7ce54aaf9397ce1eef954e2e6789b79f9c63c6e.aea
File size: 8.05 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 05dd7d6f7525e4dad8155b5b850ef244ba1bfc5e98e69e3411b35ef0c17238a8
SHA-1: 45512aaa727bc299ff5ec155293108d65d0d4f7c
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

iPhone 15 iPhone15,4

Unknown

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

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: a9c304777bd9ac9374770b2438707c65