FIRMWARE DETAILS

iOS 17.0 beta 2

Build: 21A5268hJun 21, 2023Delta OTA

Beta

View details

Filename: 4253ab21202391eea68f17ec2b8807b492f736a2.zip
File size: 1.32 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: 79952815fca341415efafca1a6d816fc80f771cb0615b4981e02f6a978becf85
SHA-1: 20012b266caf99392e019847afe1a672725ec4bc
Required starting builds: 21A5248v
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)

iPhone 12 iPhone13,2

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%3B21A5268h.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 05cc95505007859cbf098ad543f90ad3