FIRMWARE DETAILS

iOS 17.1 beta 2

Build: 21B5056eOct 3, 2023Restore IPSW

Beta

View details

Filename: iPhone12,3,iPhone12,5_17.1_21B5056e_Restore.ipsw
File size: 7.47 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: dbf4a4890dfa84941b327c5efab93c1b1dc209fb4d6b6f2c7bb09c4adbbf051e
SHA-1: d29dfe3a3900280e78fcc5fc42ef17affa3a360c
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (2)

iPhone 11 Pro iPhone12,3

Unknown

iPhone 11 Pro Max iPhone12,5

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%3B21B5056e.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: a5e7797b0709d6a60d5270c75026ee0d