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FIRMWARE DETAILS

iOS 26.3 beta 2

Build: 23D5103dJan 12, 2026Full OTA
Beta

View details

Filename
590c8f53ebdea09a8cbfe26ba308215649111d09.zip
File size
7.89 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
d725c4815b205aba02b00fb21edea8ec0817138bf52fe449cd72b51ef5ec2649
SHA-1
590c8f53ebdea09a8cbfe26ba308215649111d09
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.

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%3B23D5103d.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: d6a4268b5bfe41ed5e6a9d9c44780a5e