My e242 is already unlocked. So I don't know why i'd have to unlock it again. As for why i'm going to 192.168.0.1 instead of 192.168.2.1, this is because, after I unlocked my e242, i changed my subnet to 192.168.0.0/255.255.255.0, and also changed the modem's ip address to 192.168.0.1. So that's how i connect to it now.