I remember when i was selling a Mycelium entropy usb devise and a lot of people commenting were put off buying it because they thought it may have been tampered with in a way, that was even after i pointed out that you could update the device and add your own entropy by changing the "salt"
You will probably get similar questions i thought.
I have not used a trezor yet so not familiar with them, can the Treazor be "cleaned" completely so it is just as safe if straight from the factory and this checked?
Hmm well its in a sealed box if that answers that

So was 1 of the entropy devises i had with receipt but that didn't help.
The trezor is a much more advanced device i believe so it should not be a big problem for someone who knows what they are doing with this stuff and anyone buying this beauty should know what to do.
Good luck with your sale
