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FIRMWARE DETAILS

iOS 26.4.1

Build: 23E254Apr 8, 2026Delta OTA
Stable

View details

Filename
0e8ff4ceb0170ed4aeb575b7f4d53fb4a314e8bdbd1600cc365ef2e483ca7c0b.aea
File size
2.82 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
0b224995ea4f00ec15f67e2b071177a10701b9d5d37f7e4013d1c5e576b9b2da
SHA-1
d77395b9a1f29d7a508c784bd4ff2265d106d51c
Required starting builds
23D8128, 23D8133
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%3B23E254.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: 068f9108c631b2be9610754c465ed403