Mobile phones always receive short messages providing services. ...

What kind of mobile phone is that? Smart phone, you download a security housekeeper. There is a deduction for SMS interception. If you move, please send 0000 to 10086 to check what business you have booked. If you haven't decided, don't worry about him. If your goods are knockoffs, try not to order items that deduct fees. Those mobile phones are cheap because they collude with SP business.