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FIRMWARE DETAILS

iOS 26.3 (b)

Build: 23D770890vJan 8, 2026Delta OTA
Beta

View details

Filename
a9b8447b4f811ae15a0d350cc7008c1a06e1b1f61238af5bc5088e7ab1f45fcc.aea
File size
327.7 KB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
fdd98ecab65d31e50c6c89e8c8833ae6ead4c0f62b5e3ea8f31c57aa5e451be0
SHA-1
4326879dd88c49168607b4e7ee09c0b020059945
Required starting builds
23D5089e
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%3B23D770890v.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 08f59d58762652a408f2d863a294a747