FIRMWARE DETAILS

iOS 26.3 (b)

Build: 23D770890vJan 8, 2026Delta OTA

Beta

View details

Filename: 6e4000502eea1cb2558d1a44f8d80d321b55b9d02b0d22be5422885a3b28b566.aea
File size: 335.9 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: 5a0eb81347292400fc113567fa0646b79a85b648806ca16efbd58bb895a87027
SHA-1: bbe762ffc76b604cdce4ff16883a5888a7dafd8d
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 11 Pro Max iPhone12,5

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