FIRMWARE DETAILS

iOS 26.3 (b)

Build: 23D770890vJan 8, 2026Delta OTA

Beta

View details

Filename: f66bd9c90ff9f4e5a11c2e01cf2676b9069cc2a362e9b34b1a52bf0234d1324c.aea
File size: 249.9 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: 1da58a733b2e85b3f4c00eec565664a0ba58fc4ca89b92c8dffed8b69ee6f49e
SHA-1: c79a40bcd7835d9fc30955f2b647f5310d9e41d8
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.

iPhone 13 Pro iPhone14,2

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: 08f59d58762652a408f2d863a294a747