FIRMWARE DETAILS

iOS 17.3 beta

Build: 21D5026fDec 12, 2023Restore IPSW

Beta

View details

Filename: iPhone11,2,iPhone11,4,iPhone11,6_17.3_21D5026f_Restore.ipsw
File size: 7.62 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: 2c377537f746b8bd4eb62a10f2228fd735ae5aec97653a2e61f928ad222c5689
SHA-1: a43d42a5988b094e2d6f8a3a9ef8f4ad9d51ab9b
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (3)

iPhone XS iPhone11,2

Unknown

iPhone XS Max iPhone11,6

Unknown

iPhone XS Max (China mainland) iPhone11,4

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%3B21D5026f.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:28 PM UTC
Record fingerprint: 02068c392e032fb64a160afd4cdf5874