@iaintshootinmis It's working because the Recall Hardware Requirements API was patched to pretend it's a compatible device. At the moment it's only possible to get working on ARM64 devices because Recall needs ML Workload (not arch agnostic) packages that Microsoft only published to OEMs as ARM64. AMD64 should be coming later down the road.
@detective are you willing to share what was needed to patch the requirements API? Would like to do some research on the AI component itself.
@benjiweber I put together an app that lets you enable Recall on existing arm64 Windows installs. The requirements API is worked around by changing the DllPath of the HardwareRequirements WinRT class to a small custom Dll that simply answers "true"
https://github.com/thebookisclosed/AmperageKit
GitHub - thebookisclosed/AmperageKit: One stop shop for enabling Recall in Windows 11 version 24H2 on unsupported devices

One stop shop for enabling Recall in Windows 11 version 24H2 on unsupported devices - thebookisclosed/AmperageKit

GitHub