truoc tien sorry Admin, vi khong the go duoc tieng viet co dau.
Hien tai minh da unlock Iphone 3G bang cach la ghep X-sim , nhung ghep o trong may. Bay gio minh muon doi bang cach unlock bang soft thi khong biet no co bi loi gi hay khong ? Xin moi nguoi giup do . Xin cam on