I just helped a Chinese friend to select and buy a good violin for a friend of his in Shanghai; we did the same thing, packing the "customs invoice" with the instrument in its case and the real one (ten times higher) in his wallet. The good Chinese smartphones are imported into the Philippines officially and badged with a Philippines badge.
Yes. She now has the Samsung Galaxy Duos ( Duel Sim ) the same as my wifes sister. Although she isnt tech savvy she has young people around her so they are helping her out with Viber Skype etc It appears to be up and running.