I am new to "community" and hope there are better answer than on Samsung Support / FAQ Page..
Question is simple:
Where can I register my new Portable SSD T7 ?
it would be common sense to have it in https://account.samsung.com/ where I have the Mobile Phone, but there is no menue to add new devices.
Solved! Go to Solution.
or you can go to https://www.samsung.com/
and click ≡ on the top right and then scroll down and click the "Product Registration."