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FIRMWARE DETAILS

iOS 26.1 beta

Build: 23B5044lSep 22, 2025Delta OTA
Beta

View details

Filename
cf9bbf74afd53208d8c2a0ea9e03895c2b7ef309c2b6a12e6b09ff1b3a98c137.aea
File size
2.48 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
421c53680a5a7cf823b8f57b67744e5f2ef4252a0d1a5ff193426e910bfc5e47
SHA-1
beadf2c92c8ebe37fa9b85632add6e43c37e31b7
Required starting builds
23A5330a, 23A5336a
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%3B23B5044l.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 70871256a2be85181cbcb28347afcaef