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FIRMWARE DETAILS

iOS 26.2.1

Build: 23C71Jan 26, 2026Full OTA
Stable

View details

Filename
1c5b73b5885272f6561f581cdcdff7d418ff2978.zip
File size
7.50 GB
File type
Full OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
d01e1238b56b0a058067be7bb43eaad8ebea76d97f4c446e932e527a0dd8812c
SHA-1
1c5b73b5885272f6561f581cdcdff7d418ff2978
Required starting builds
Not reported
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 (2)

iPhone 11 Pro iPhone12,3
Unknown
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%3B23C71.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 2fab43bf0c5df8d5bf194f5b1af00af7