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FIRMWARE DETAILS

iOS 17.0 beta

Build: 21A5248vJun 5, 2023Delta OTA
Beta

View details

Filename
b8601f2a3a0e1935ad854d344062fa2bf417d308.zip
File size
2.86 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
04b7093c3a74223d71598d27cf3d2f16b79fcc2f4c35647ddbf80e6b8dd3a88d
SHA-1
fc0b95d79ec8999d46222a1579d92c2067c3b473
Required starting builds
20G5026e
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%3B21A5248v.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: e6544ec1920276a443447568e14534ee