Can't you take out your phone to look at when going through customs ?
5 Answers
Customs officers asked me about the hotel when I showed it to them.
Domestic crossing the frontier is also not allowed.
It's better not to, as the immigration personnel may think you are taking photos.
You'd better print out all the materials. I exit and enter the country multiple times every year, although I have never been thoroughly checked, but my colleague has been pulled into a small room for detailed questioning because of missing printed materials before. They don't want to see the information on your phone or computer at all. Of course, this can't exclude the reason that he looks too cruel. It's the responsibility of the passengers to prepare complete check-in materials.
Sure! Why not? But don't take any photos.