FIRMWARE DETAILS

iOS 27.2 beta 4

Build: 24B5110aOct 13, 2026Delta OTA

BetaDeveloper Beta

View details

Filename: a57acd6619194679350d5fb61737e7c8b13d9475.zip
File size: 1.61 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Available
Source reports active
Last link check: Oct 19, 2026, 12:54 PM UTC · HTTP 200
SHA-256: 7d8a0eb95fbc2497f2bc3376e185ec9431fe1b3c7d628d2e700d9dd1ae0b0217
SHA-1: Not reported
Required starting builds: 24B5089g, 24B5099f
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 mini iPhone13,1

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%3B24B5110a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:55 PM UTC
Record fingerprint: bf18c20ad7c4da7e65fe084625f76bc2