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FIRMWARE DETAILS

iOS 26.3 (a)

Build: 23D770890bJan 6, 2026Delta OTA
Beta

View details

Filename
eb477f5c00290c20a942bfab457dab8a2015a3250b96aecb67d2eb94d488bed2.aea
File size
1.5 MB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
6bf4f3071a926d9cfb690f3d3802036111eb34db88e2298d104fba36bc9861e0
SHA-1
4fe8c1b413e721bf111ec9cffc466d749bd440bd
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%3B23D770890b.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 7b5f4af4b067b3fe3fdd7349c7808340