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FIRMWARE DETAILS

iOS 26.6.1

Build: 23G83Aug 17, 2026Delta OTA
Stable

View details

Filename
4fbfeae91b91b97ecbf85a20df6c0368b8029dbfa15fc6f1966450e9c8ed9424.aea
File size
6.24 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
f8d525240283081dde28deb553c52d7f29f3aad4ff5eff6cf6354dbf46095ec5
SHA-1
5b3c5a4a4ff2468219215994c6e1e9f8d259d5fb
Required starting builds
21F79, 21F90
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%3B23G83.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: b254c862b2beae3a892c0e17d67ccec2