Originally Posted by
GUWonder
The following link has a good list of suggestions:
Wiping smart mobile devices remotely.
It would seem prudent to have a colleague at the ready to be able to remotely nuke the phone or device. It would be easy to set up a "duress" word or phrase. But, I don't know how you would be able to make the call while being harassed by CBP unless you could do a 1-button speed dial. It would seem necessary to practice this technique in a more benign setting.