em co 2 van de` can hoi 1: em muon thay doi sdt bao lanh acc thj phạ lam the nao 2:sjc khoa ben TM sang BV co duoc bao luu nhu sjc thuong hay ko vay
tinh hjnh la lam theo huong dan no bat lay MUT= sdt, ma so dt thj h dang mun doi thj lam the nao, ạ bjt chj dum dj
email dang ky thj con, no co gụ ve email cho mjnh, VD; sdt cu la 12345, h mjnh muon doi thanh 54321 thj lam the nao, cạ gụ ve emajl ko doi dc sdt do
