FIRMWARE DETAILS

iOS 26.4

Build: 23E246Mar 24, 2026Full OTA

Stable

View details

Filename: 4f6479f92d1038c07811bbebdb10fbb87c69e9d3a3cdad8646c4fc3a388e2d9b.aea
File size: 8.46 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: 085de8cac0d5e2058566254013705d4e04038c93fa87cd3f3f6e57ccc1e76551
SHA-1: b7b461ce0f85f3b577f974322da4d9b213305765
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 Air iPhone18,4

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: a55c8ee2f9fc0fcbc1637ce8870341b4