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FIRMWARE DETAILS

iOS 17.5 beta 3

Build: 21F5063fApr 23, 2024Full OTA
Beta

View details

Filename
1bbaf29f13e38489a7910009be91ffa603caef50.zip
File size
6.28 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
4a20c68d70e8b7d7dd721cc9c61e38134c143ba97d7518a3e499fa16d2a77200
SHA-1
b2988e8be3f0903eca76612eb5725c64e8ee5710
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 (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%3B21F5063f.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 093a9c80958a03cdd0c5b099d52c8f6a