Cheated by the saler on the 3.15

Cheated by the saler on the 3.15 for the mobile phone.The saler told me that his mobile is the version of taiwan.So i bought the mobile from the saler at once.But to my surprise, the mobile is the version of T-Mobile.I knew that the T-Mobile has some disadvantage:0.3 photograph and has the Radio frequency.

The result is not i wanted,but i can do nothing because it has become the true in fact.