a e cho minh hoi.minh dang xai may note 3 n900 nhung do nhu cau minh muon su dung them 01 sim nua, co cach nao lam cho may su dung duoc 02 sim k.minh nho truoc day tinhte co gioi thieu may s3 do hai sim, k biet note3 lam duoc k.mong ae giup do.thanks