What all do i need to do when i travel to another country for the p3p before i fly?
I have already checked laws for Mexico so that should not be a problem.

you can find an answer of ask a question in this thread
http://forum.dji.com/thread-35939-1-1.html

DJI-Tim Posted at 2015-12-27 02:54
you can find an answer of ask a question in this thread
http://forum.dji.com/thread-35939-1-1.html

That is some good info i have read all of them but what about calibrating ?

jwallen543@yaho Posted at 2015-12-28 09:17
That is some good info i have read all of them but what about calibrating ?

Sorry, i'm not sure I understand, calibrating what?
You have to do a IMU and compass calibration flying in another country