FIRMWARE DETAILS

iOS 26.3 beta

Build: 23D5089eDec 15, 2025Restore IPSW

Beta

View details

Filename: iPhone15,4_26.3_23D5089e_Restore.ipsw
File size: 10.18 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: e9d3b20a452fb9e3c324a715a14e3fa9b1da4376d821b7ba8def427045e1e23a
SHA-1: 3427e69c93e1cafab634482370e08b1d39f523ae
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 15 iPhone15,4

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%3B23D5089e.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:26 PM UTC
Record fingerprint: 4922b9814742f2cace2cc5b584a4e27b