Vi?c t?i app RR88 cho ?i?n tho?i Android r?t ??n gi?n, không yêu c?u nhi?u thao tác ph?c t?p. Hãy làm theo three b??c sau ?? hoàn t?t vi?c cài ??t:Davis has become deaf in the two ears, but he had a cochlear implant put in his correct ear which allows him to listen to.?ng d?ng ???c t?i ?u hóa ?? ho?t ??ng m??t mà trên các thi?t b? di ??n