FIRMWARE DETAILS

iOS 26.3.1

Build: 23D8133Mar 4, 2026Full OTA

Stable

View details

Filename: 8a1aa2851e46fb7851d9acb94fd244101353b1c372ad34e96fd1a4a969712762.aea
File size: 7.92 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: fb4e2aec4fa59cf3805fd2cdc4af180b90b7ae8696f94a1f068f29e0daf9a97a
SHA-1: 9a3e9f6eba97ce4e5eea05bcb2e069b35778cbee
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 14 Pro Max iPhone15,3

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: d48da896f63809bf3a31e9d1728e206a