Hi, we fly to the Isles of Scilly on Friday but for some reason the Samsung Galaxy Tab 4 (kit-kat) kept losing the location as the weather wasn't that good with some fog but on the return flight it worked fine, the weather was blue sky. Any idea what the problem might have been and what can I do to make sure this doesn't happen again on the next flight.

Any help will be much appreciated.

Thanks
Dino Ferrari