Hi MrChris,
I bought the same key as you since about the same date as you, that of your post.
I discover today that my key supports the SMART protocol and I have the same error as you.
What is your feedback from your last post?
Have you had any worries?
Do you still think it’s a false positive?
SanDisk gives me the same answer as you but I can not convince myself.
I suggest you read this page which describes a key of the same range. The ID = 232 / E8 is indicated at 100 and not zero.
What do you think ? or maybe someone else had the same experience?
BR