{
 "subobject": "Keys:DawnSecurityCrystal 21H16 (iPhone15,4)#ibss",
 "filename": "iBSS.d37.RELEASE.im4p",
 "key": "5feb9ef5e2b20546a04cc89f31a2f6ffe13688c1167f034a7f6d58210b29a859",
 "iv": "c089a3bd79b0763f9984fbbdcd14bf2d",
 "kbag": null,
 "devkbag": null,
 "device": null,
 "firmware": {
  "device": "iPhone15,4",
  "version": "17.7",
  "build": "21H16",
  "version_raw": "17.7 [[Release Candidate|RC]] and 17.7",
  "codename": "DawnSecurityCrystal",
  "os": "iOS",
  "page": "Keys:DawnSecurityCrystal 21H16 (iPhone15,4)",
  "download_url": "https://updates.cdn-apple.com/2024FallFCS/fullrestores/062-78954/8A879FCE-CD96-4FEB-BAFB-0FF58CCB5058/iPhone15,4_17.7_21H16_Restore.ipsw",
  "ipsw": "iPhone15,4_17.7_21H16_Restore.ipsw",
  "member_path": "Firmware/dfu/iBSS.d37.RELEASE.im4p"
 }
}