B??c 2: T?i giao di?n chính b?n s??th?y ch??t?i application, b?n nh?n vào nút này ???l?y url t?i app okvip v??máy. You signed in with A further tab or window. Reload to refresh your session. You signed out in Yet another tab or window. Reload to refresh your session. You switched accounts on A further tab or window. Reload to refresh your ses