Onlykey > Onlykey duo migration

I need to move all of my info from an existing onlykey to the onlykey duo that I recently bought.
I started by making a backup using the current key, putting the new onlykey duo in configuration mode, and then doing a restore. For both keys, I have utilized the same passphrase.

But the restoration did not work. It just took me to the ‘set slots’ screen, where all the spaces were empty, without displaying any error information.

How can I go about doing this?

Read the previous post: Cant Backup a new OnlyKey duo