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FIRMWARE DETAILS

iOS 26.2

Build: 23C55Dec 12, 2025Delta OTA
Stable

View details

Filename
63b7bef258fb4d8c7c89e8d0a01e63013e66e742.zip
File size
5.78 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
443d85d1e442146ec808d7596e20af8caf36370bc8305dd2d6d68ce94676b95c
SHA-1
63b7bef258fb4d8c7c89e8d0a01e63013e66e742
Required starting builds
21B101, 21B74, 21B91
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