Four Mobile Phone Parameters for Smartphone-4PP: IMEI, Wi-Fi MAC Address, Bluetoth MAC Address and Serial Number. One Phone Parameter for Feature phone-1PP: IMEI. How to find IMEI; Diall *#06#. How to get Serial number, Wi-Fi and Bluetooth MAC Addresses; (addresses look like E8:3A:11:84:2D:8C).

For registration omit all Dots (.), colons (:), hyphens (-) and leave no space (e.g. E83A11842D8C). 

Make sure Bluetooth and WiFi icons are turned ON

iPhone

1. Select Settings, General, About.
2. The Wi-Fi MAC Address, Bluetooth MAC Address, and Serial number are listed at the bottom of the page. Make sure Bluetooth and WiFi icons are turned ON

Android

1. From the Home screen, press Menu.
2. Tap Settings.
3. Slide the screen upward, and then tap About phone or About device
4. Tap Status.
5. Tap and slide up to view the Wi-Fi MAC Address, Bluetooth MAC Address and serial number. Make sure Bluetooth and WiFi icons are turned ON