Secret Codes Book lication include the secret codes of all android and windows devices like Samsung, VivoMicrosoft, Blackberry, Sony, Lenovo, Motorola, BlackBerry, China Mobile, HTC, Huawei, In-Finix, OPPO, LG, Q Mobile, Sony Ericson, Vivo, infinix, xiaomi, Nokia and iPhone. You have to click on copy button, code automatically copied and paste it on dialer by longpress.