This is the question I am eager to have answered as well. I don't know that we can know at this point. Once could logically think that to remove a ban, they would either need:
- A way to verify that all (or perhaps almost all?) defective Note 7's have been returned and therefor are not out in the wild.
Or
- Some way to tell easily by looking at the phone that it is a "clean" one. This presents issues, and seems an unlikely bureaucratic step to include, when they could just ban them all.
I really, really hope any ban is rescinded eventually, as I will need to travel and don't want the hassle ...