How to back up qubes to usb to transfer to another qubes machine

[Skatoskatosimos]

How can i transfer backups of qubes to another qubes machine completely offline.

[DVM]

Create a backup of your system and save it to an external drive/USB key, then restore it to the new machine.

Or you can use your local network with something like this:

Solene'% : Qubes OS backup transfer from old to new computer