I succeeded in replacing the HDD using the method on this page, but there is a problem.
The Aurora logo will be displayed after the Black Screen has been in the state for about 20 seconds when Aurora starts up.
If register Aurora in the usual way, Aurora will start immediately.
Do you know the solution?
Copy from the Old HDD
Device ID of Hdd1, Usb0, HddX, SysExt, Aurora
I replaced it with the value of New HDD and copied Data folder to New Hdd.
The Dash version and apps are all the latest versions.
The number registered in Aurora is about 1100.