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FIRMWARE DETAILS

iOS 26.2

Build: 23C55Dec 12, 2025Delta OTA
Stable

View details

Filename
b42bb3430439f2b64c77720fc22d9a5ebb54be0f.zip
File size
5.54 GB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
7a53d6d34de5e9f88ebf64a0bab47bf21ef1f8d75b01af87ca358aadb9dd7b8b
SHA-1
b42bb3430439f2b64c77720fc22d9a5ebb54be0f
Required starting builds
21G101, 21G79, 21G80, 21G93
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%3B23C55.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 4b8b25df53b445445872c34055e5a615