In Order to log-in to your Modem Interface you need to;
Connect to the Modem using Ethernet or WiFi Connection.
N.B – You will have to be connected directly with the modem and no router should be present.
Open a web browser and type in the address bar 192.168.0.1 and press Enter
Once done, you will be redirected to the user interface where you will be prompted to input Username & Password.
Type Admin as Username & Password as password in order to log-in.