???b?t ??u ??ng nh?p vào OK9 ??h???i?u hành IOS, anh em ch??c?n làm theo two b??c c??th??nh? ??d??i ?ây:You are using a browser that won't supported by Fb, so we have redirected you to a less complicated version to supply you with the very best working experience.D??i ?ây là nh?ng ?u ?i?m ??c bi?t khi b?n ti?n hành ??ng nh?p vào sân ch?i O