The best solution is to use a VPN to get to your data. If need be buy a local throw-away sim and just use it's data link to get the stuff over. You can even encrypt and compress it so that it takes less. Then just pull it down once you need it and again delete it. I know for sure that all the things that will be on my device will most likely be either a) encrypted b) not there at all but accessible through a VPN/SSH.