How can smart phones use SMS numbers to crack game charges?

.. It seems that some games don't support Unicom card SMS billing, and some areas don't support billing. The former can be tried with Unicom card (if the game just supports Unicom card billing, the money will be spent), while the latter can only take a chance. Generally, places like Tibet and Guangxi may have greater opportunities. But there are so many free games now, so don't bother. This is not a year of zero ... I feel that the games of 1860BOX are very good. Although there are paid games, you know very well that most of them are free or cracked, and the games are more comprehensive. There are so many games. It can be downloaded from the homepage of Baidu "1860BOX". If it is practical and supported by both Android and Saipan systems, divide it. ..