Hi, Thanks for reply. Yes I will use the sim card when I can but when my boat is in the Marina I can use the Marina Wifi and save my 4G data allowance as long as I can find a way of adding external...

Model : Hardware Version : Firmware Version : ISP : I am using my TL-MR6400 in a steel boat and need to install an external wifi antenna in order to use the Wifi repeater facility to connect to the...