Hi, recently the Internet dropped out frequently. My phone was disconnected and can't get access to the Internet again. However at the same time my brother's phone can connect to Wifi successfully. My brother lives next door. I share the same NBN box with my brother but we use different modems.so I am think is there any wrong with my modem?  ... View more

I am using NBN Internet in my house. But in these days, the Internet is not good. I tried to use iPhone to connect WiFi, but it failed. However, when I change to other brand of mobile phone, I can connect WiFi successfully. Why? How can I fix this problem? ... View more