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FIRMWARE DETAILS

iOS 18.7.8

Build: 22H352Apr 22, 2026Delta OTA
Stable

View details

Filename
4e1c8ee70a18ea8f4ae80d31d520fc7f4e63c972.zip
File size
4.25 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
d6d9c64fb600e2a3e91722b09d7121f5c713521b9f126bc8495bd88afe498e28
SHA-1
4e1c8ee70a18ea8f4ae80d31d520fc7f4e63c972
Required starting builds
21F101, 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%3B22H352.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 63bc8fafb75a0ac76aa2821d7e3b63fa