firmwarehub.
العربية
FIRMWARE DETAILS

iOS 26.3.1

Build: 23D8133Mar 4, 2026Delta OTA
Stable

View details

Filename
823ec345a8e3f152bac96d28b22811ab62dac45e172764de0afb7e73cf0bb169.aea
File size
5.30 GB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
c316c20d933a7f336cd863dff7c7744d45e8a065442f9f55d2930ec5fd601dfe
SHA-1
e3f8ad9903a3cb85cd0e703eadad471d7c26bfd8
Required starting builds
22G100, 22G84, 22G86, 22G90
Board restrictions
Not reported

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

Compatible hardware (1)

Unknown

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%3B23D8133.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: d48da896f63809bf3a31e9d1728e206a